311922260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1009}}^1$

素因数の和:1101

約数の個数: 96

約数和(自身を含む): 748288800

約数和(自身を除く): 436366540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 41, 52, 58, 65, 82, 116, 130, 145, 164, 205, 260, 290, 377, 410, 533, 580, 754, 820, 1009, 1066, 1189, 1508, 1885, 2018, 2132, 2378, 2665, 3770, 4036, 4756, 5045, 5330, 5945, 7540, 10090, 10660, 11890, 13117, 15457, 20180, 23780, 26234, 29261, 30914, 41369, 52468, 58522, 61828, 65585, 77285, 82738, 117044, 131170, 146305, 154570, 165476, 206845, 262340, 292610, 309140, 380393, 413690, 537797, 585220, 760786, 827380, 1075594, 1199701, 1521572, 1901965, 2151188, 2399402, 2688985, 3803930, 4798804, 5377970, 5998505, 7607860, 10755940, 11997010, 15596113, 23994020, 31192226, 62384452, 77980565, 155961130, 311922260]

約数ペア:

[(1, 311922260), (2, 155961130), (4, 77980565), (5, 62384452), (10, 31192226), (13, 23994020), (20, 15596113), (26, 11997010), (29, 10755940), (41, 7607860), (52, 5998505), (58, 5377970), (65, 4798804), (82, 3803930), (116, 2688985), (130, 2399402), (145, 2151188), (164, 1901965), (205, 1521572), (260, 1199701), (290, 1075594), (377, 827380), (410, 760786), (533, 585220), (580, 537797), (754, 413690), (820, 380393), (1009, 309140), (1066, 292610), (1189, 262340), (1508, 206845), (1885, 165476), (2018, 154570), (2132, 146305), (2378, 131170), (2665, 117044), (3770, 82738), (4036, 77285), (4756, 65585), (5045, 61828), (5330, 58522), (5945, 52468), (7540, 41369), (10090, 30914), (10660, 29261), (11890, 26234), (13117, 23780), (15457, 20180)]