156940961660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{977}}^1\times {\mathrm{21649}}^1$

素因数の和:22695

約数の個数: 96

約数和(自身を含む): 384175612800

約数和(自身を除く): 227234651140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 977, 1060, 1484, 1855, 1954, 3710, 3908, 4885, 6839, 7420, 9770, 13678, 19540, 21649, 27356, 34195, 43298, 51781, 68390, 86596, 103562, 108245, 136780, 151543, 207124, 216490, 258905, 303086, 362467, 432980, 517810, 606172, 724934, 757715, 1035620, 1147397, 1449868, 1515430, 1812335, 2294794, 3030860, 3624670, 4589588, 5736985, 7249340, 8031779, 11473970, 16063558, 21151073, 22947940, 32127116, 40158895, 42302146, 80317790, 84604292, 105755365, 148057511, 160635580, 211510730, 296115022, 423021460, 592230044, 740287555, 1121006869, 1480575110, 2242013738, 2961150220, 4484027476, 5605034345, 7847048083, 11210068690, 15694096166, 22420137380, 31388192332, 39235240415, 78470480830, 156940961660]

約数ペア:

[(1, 156940961660), (2, 78470480830), (4, 39235240415), (5, 31388192332), (7, 22420137380), (10, 15694096166), (14, 11210068690), (20, 7847048083), (28, 5605034345), (35, 4484027476), (53, 2961150220), (70, 2242013738), (106, 1480575110), (140, 1121006869), (212, 740287555), (265, 592230044), (371, 423021460), (530, 296115022), (742, 211510730), (977, 160635580), (1060, 148057511), (1484, 105755365), (1855, 84604292), (1954, 80317790), (3710, 42302146), (3908, 40158895), (4885, 32127116), (6839, 22947940), (7420, 21151073), (9770, 16063558), (13678, 11473970), (19540, 8031779), (21649, 7249340), (27356, 5736985), (34195, 4589588), (43298, 3624670), (51781, 3030860), (68390, 2294794), (86596, 1812335), (103562, 1515430), (108245, 1449868), (136780, 1147397), (151543, 1035620), (207124, 757715), (216490, 724934), (258905, 606172), (303086, 517810), (362467, 432980)]