Highest team totals (scores) in one day internationals (ODI).
Evolution of twenty20 matches, the improved bats and restlessness in modern batsmen has changed cricket quite a bit. highest totals in one day internationals are fast changing as you can see in following table..

443/9 by Sri Lanka against Netherlands (Holland) was made when Lankans visited the cricketing minnow country for a series of two ODIs. it was the first match of series and visitors elected to bat first. Upul Tharanga was out for just 18 but his opening partners Sanath Jayasuriya continued for 157 individual score off only 104 balls with 24 fours and a six. Tillakaratane Dilshan, batting at number 5, scored 117 unbeaten to push Sri Lanka to the largest ODI total till date.

Sri Lanka won that game by 195 runs.

Australia v South Africa 5th ODI at Johannesburg saw the first time ever 400 runs scored in one day match, in both innings and remain at 2nd and 3rd highest total by any team in one day matches. That day, Herschelle Gibbs scored 175 from only 111 balls which still is the 12th highest ODI score by a batsman.

Interesting is New Zealand's 397/5 against Zimbabwe back on 24 August 2005 which came off only 44 overs, which gives us the highest runrate by a team in their innings, at 9.02 runs per over.

Highest total by :-
India = 414/7 against Sri Lanka | Sri Lanka = 443/9 against Holland.
South Africa = 438/9 against Australia | Australia = 434/4 against South Africa.
New Zealand = 402/2 against Ireland | England = 391/4 against Bangladesh.
Pakistan = 385/7 against Bangladesh | West Indies = 363/4 against New Zealand.
Bangladesh = 326/3 against Pakistan.

Highest scores (totals) by a team in one day Internationals
Team Score Overs RR Inn Versus Venue Date
Sri Lanka 443/9 50.0 8.86 1 Holland Amstelveen 4 Jul 2006
South Africa 438/9 49.5 8.78 2 Australia Johannesburg 12 Mar 2006
Australia 434/4 50.0 8.68 1 South Africa Johannesburg 12 Mar 2006
India 418/5 50.0 8.36 1 West Indies Indore 8 Dec 2011
South Africa 418/5 50.0 8.36 1 Zimbabwe Potchefstroom 20 Sep 2006
India 414/7 50.0 8.28 1 Sri Lanka Rajkot 15 Dec 2009
India 413/5 50.0 8.26 1 Bermuda Port of Spain 19 Mar 2007
Sri Lanka 411/8 50.0 8.22 2 India Rajkot 15 Dec 2009
New Zealand 402/2 50.0 8.04 1 Ireland Aberdeen 1 Jul 2008
India 401/3 50.0 8.02 1 S Africa Gwalior 24 Feb 10
South Africa 399/6 50.0 7.98 1 Zimbabwe Benoni 22 Oct 2010
Sri Lanka 398/5 50.0 7.96 1 Kenya Kandy 6 Mar 1996
New Zealand 397/5 44.0 9.02 1 Zimbabwe Bulawayo 24 Aug 2005
South Africa 392/6 50.0 7.84 1 Pakistan Centurion 4 Feb 2007
India 392/4 50.0 7.84 1 New Zealand Christchurch 8 Mar 2009
England 391/4 50.0 7.82 1 Bangladesh Nottingham 21 Jun 2005
India 387/5 50.0 7.74 1 England Rajkot 14 Nov 2008
Pakistan 385/7 50.0 7.70 1 Bangladesh Dambulla 21 June 2010
India 383/6 50.0 7.66 1 Australia Bangalore 2 Nov 2013
Australia 377/6 50.0 7.54 1 South Africa St Kitts 24 May 2007
India 376/2 50.0 7.52 1 New Zealand Hyderabad 8 Nov 1999
India 374/4 50.0 7.48 1 Hong Kong Karachi 25 Jun 2008
India 373/6 50.0 7.46 1 Sri Lanka Taunton 26 May 1999
Pakistan 371/9 50.0 7.42 1 Sri Lanka Nairobi 4 Oct 1996
India 370/4 50.0 7.40 1 Bangladesh Dhaka 19 Feb 2011
Australia 368/5 50.0 7.36 1 Sri Lanka Sydney 12 Feb 2006