153838860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6911}}^1$

素因数の和:6983

約数の個数: 96

約数和(自身を含む): 501645312

約数和(自身を除く): 347806452

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 70, 84, 105, 106, 140, 159, 210, 212, 265, 318, 371, 420, 530, 636, 742, 795, 1060, 1113, 1484, 1590, 1855, 2226, 3180, 3710, 4452, 5565, 6911, 7420, 11130, 13822, 20733, 22260, 27644, 34555, 41466, 48377, 69110, 82932, 96754, 103665, 138220, 145131, 193508, 207330, 241885, 290262, 366283, 414660, 483770, 580524, 725655, 732566, 967540, 1098849, 1451310, 1465132, 1831415, 2197698, 2563981, 2902620, 3662830, 4395396, 5127962, 5494245, 7325660, 7691943, 10255924, 10988490, 12819905, 15383886, 21976980, 25639810, 30767772, 38459715, 51279620, 76919430, 153838860]

約数ペア:

[(1, 153838860), (2, 76919430), (3, 51279620), (4, 38459715), (5, 30767772), (6, 25639810), (7, 21976980), (10, 15383886), (12, 12819905), (14, 10988490), (15, 10255924), (20, 7691943), (21, 7325660), (28, 5494245), (30, 5127962), (35, 4395396), (42, 3662830), (53, 2902620), (60, 2563981), (70, 2197698), (84, 1831415), (105, 1465132), (106, 1451310), (140, 1098849), (159, 967540), (210, 732566), (212, 725655), (265, 580524), (318, 483770), (371, 414660), (420, 366283), (530, 290262), (636, 241885), (742, 207330), (795, 193508), (1060, 145131), (1113, 138220), (1484, 103665), (1590, 96754), (1855, 82932), (2226, 69110), (3180, 48377), (3710, 41466), (4452, 34555), (5565, 27644), (6911, 22260), (7420, 20733), (11130, 13822)]