152021940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1279}}^1$

素因数の和:1581

約数の個数: 96

約数和(自身を含む): 488570880

約数和(自身を除く): 336548940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 283, 420, 566, 849, 1132, 1279, 1415, 1698, 1981, 2558, 2830, 3396, 3837, 3962, 4245, 5116, 5660, 5943, 6395, 7674, 7924, 8490, 8953, 9905, 11886, 12790, 15348, 16980, 17906, 19185, 19810, 23772, 25580, 26859, 29715, 35812, 38370, 39620, 44765, 53718, 59430, 76740, 89530, 107436, 118860, 134295, 179060, 268590, 361957, 537180, 723914, 1085871, 1447828, 1809785, 2171742, 2533699, 3619570, 4343484, 5067398, 5429355, 7239140, 7601097, 10134796, 10858710, 12668495, 15202194, 21717420, 25336990, 30404388, 38005485, 50673980, 76010970, 152021940]

約数ペア:

[(1, 152021940), (2, 76010970), (3, 50673980), (4, 38005485), (5, 30404388), (6, 25336990), (7, 21717420), (10, 15202194), (12, 12668495), (14, 10858710), (15, 10134796), (20, 7601097), (21, 7239140), (28, 5429355), (30, 5067398), (35, 4343484), (42, 3619570), (60, 2533699), (70, 2171742), (84, 1809785), (105, 1447828), (140, 1085871), (210, 723914), (283, 537180), (420, 361957), (566, 268590), (849, 179060), (1132, 134295), (1279, 118860), (1415, 107436), (1698, 89530), (1981, 76740), (2558, 59430), (2830, 53718), (3396, 44765), (3837, 39620), (3962, 38370), (4245, 35812), (5116, 29715), (5660, 26859), (5943, 25580), (6395, 23772), (7674, 19810), (7924, 19185), (8490, 17906), (8953, 16980), (9905, 15348), (11886, 12790)]