313430220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{5167}}^1$

素因数の和:5519

約数の個数: 72

約数和(自身を含む): 953744064

約数和(自身を除く): 640313844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 337, 674, 1011, 1348, 1685, 2022, 3033, 3370, 4044, 5055, 5167, 6066, 6740, 10110, 10334, 12132, 15165, 15501, 20220, 20668, 25835, 30330, 31002, 46503, 51670, 60660, 62004, 77505, 93006, 103340, 155010, 186012, 232515, 310020, 465030, 930060, 1741279, 3482558, 5223837, 6965116, 8706395, 10447674, 15671511, 17412790, 20895348, 26119185, 31343022, 34825580, 52238370, 62686044, 78357555, 104476740, 156715110, 313430220]

約数ペア:

[(1, 313430220), (2, 156715110), (3, 104476740), (4, 78357555), (5, 62686044), (6, 52238370), (9, 34825580), (10, 31343022), (12, 26119185), (15, 20895348), (18, 17412790), (20, 15671511), (30, 10447674), (36, 8706395), (45, 6965116), (60, 5223837), (90, 3482558), (180, 1741279), (337, 930060), (674, 465030), (1011, 310020), (1348, 232515), (1685, 186012), (2022, 155010), (3033, 103340), (3370, 93006), (4044, 77505), (5055, 62004), (5167, 60660), (6066, 51670), (6740, 46503), (10110, 31002), (10334, 30330), (12132, 25835), (15165, 20668), (15501, 20220)]