164072370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{587}}^1$

素因数の和:637

約数の個数: 128

約数和(自身を含む): 495839232

約数和(自身を除く): 331766862

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, 587, 605, 726, 770, 847, 1155, 1174, 1210, 1331, 1694, 1761, 1815, 2310, 2541, 2662, 2935, 3522, 3630, 3993, 4109, 4235, 5082, 5870, 6457, 6655, 7986, 8218, 8470, 8805, 9317, 12327, 12705, 12914, 13310, 17610, 18634, 19371, 19965, 20545, 24654, 25410, 27951, 32285, 38742, 39930, 41090, 45199, 46585, 55902, 61635, 64570, 71027, 90398, 93170, 96855, 123270, 135597, 139755, 142054, 193710, 213081, 225995, 271194, 279510, 355135, 426162, 451990, 497189, 677985, 710270, 781297, 994378, 1065405, 1355970, 1491567, 1562594, 2130810, 2343891, 2485945, 2983134, 3906485, 4687782, 4971890, 5469079, 7457835, 7812970, 10938158, 11719455, 14915670, 16407237, 23438910, 27345395, 32814474, 54690790, 82036185, 164072370]

約数ペア:

[(1, 164072370), (2, 82036185), (3, 54690790), (5, 32814474), (6, 27345395), (7, 23438910), (10, 16407237), (11, 14915670), (14, 11719455), (15, 10938158), (21, 7812970), (22, 7457835), (30, 5469079), (33, 4971890), (35, 4687782), (42, 3906485), (55, 2983134), (66, 2485945), (70, 2343891), (77, 2130810), (105, 1562594), (110, 1491567), (121, 1355970), (154, 1065405), (165, 994378), (210, 781297), (231, 710270), (242, 677985), (330, 497189), (363, 451990), (385, 426162), (462, 355135), (587, 279510), (605, 271194), (726, 225995), (770, 213081), (847, 193710), (1155, 142054), (1174, 139755), (1210, 135597), (1331, 123270), (1694, 96855), (1761, 93170), (1815, 90398), (2310, 71027), (2541, 64570), (2662, 61635), (2935, 55902), (3522, 46585), (3630, 45199), (3993, 41090), (4109, 39930), (4235, 38742), (5082, 32285), (5870, 27951), (6457, 25410), (6655, 24654), (7986, 20545), (8218, 19965), (8470, 19371), (8805, 18634), (9317, 17610), (12327, 13310), (12705, 12914)]