155687070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{557}}^1$

素因数の和:607

約数の個数: 128

約数和(自身を含む): 470541312

約数和(自身を除く): 314854242

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 121, 154, 165, 210, 231, 242, 330, 363, 385, 462, 557, 605, 726, 770, 847, 1114, 1155, 1210, 1331, 1671, 1694, 1815, 2310, 2541, 2662, 2785, 3342, 3630, 3899, 3993, 4235, 5082, 5570, 6127, 6655, 7798, 7986, 8355, 8470, 9317, 11697, 12254, 12705, 13310, 16710, 18381, 18634, 19495, 19965, 23394, 25410, 27951, 30635, 36762, 38990, 39930, 42889, 46585, 55902, 58485, 61270, 67397, 85778, 91905, 93170, 116970, 128667, 134794, 139755, 183810, 202191, 214445, 257334, 279510, 336985, 404382, 428890, 471779, 643335, 673970, 741367, 943558, 1010955, 1286670, 1415337, 1482734, 2021910, 2224101, 2358895, 2830674, 3706835, 4448202, 4717790, 5189569, 7076685, 7413670, 10379138, 11120505, 14153370, 15568707, 22241010, 25947845, 31137414, 51895690, 77843535, 155687070]

約数ペア:

[(1, 155687070), (2, 77843535), (3, 51895690), (5, 31137414), (6, 25947845), (7, 22241010), (10, 15568707), (11, 14153370), (14, 11120505), (15, 10379138), (21, 7413670), (22, 7076685), (30, 5189569), (33, 4717790), (35, 4448202), (42, 3706835), (55, 2830674), (66, 2358895), (70, 2224101), (77, 2021910), (105, 1482734), (110, 1415337), (121, 1286670), (154, 1010955), (165, 943558), (210, 741367), (231, 673970), (242, 643335), (330, 471779), (363, 428890), (385, 404382), (462, 336985), (557, 279510), (605, 257334), (726, 214445), (770, 202191), (847, 183810), (1114, 139755), (1155, 134794), (1210, 128667), (1331, 116970), (1671, 93170), (1694, 91905), (1815, 85778), (2310, 67397), (2541, 61270), (2662, 58485), (2785, 55902), (3342, 46585), (3630, 42889), (3899, 39930), (3993, 38990), (4235, 36762), (5082, 30635), (5570, 27951), (6127, 25410), (6655, 23394), (7798, 19965), (7986, 19495), (8355, 18634), (8470, 18381), (9317, 16710), (11697, 13310), (12254, 12705)]