263270970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{571}}^1$

素因数の和:740

約数の個数: 96

約数和(自身を含む): 706717440

約数和(自身を除く): 443446470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 109, 141, 218, 235, 282, 327, 423, 470, 545, 571, 654, 705, 846, 981, 1090, 1142, 1410, 1635, 1713, 1962, 2115, 2855, 3270, 3426, 4230, 4905, 5123, 5139, 5710, 8565, 9810, 10246, 10278, 15369, 17130, 25615, 25695, 26837, 30738, 46107, 51230, 51390, 53674, 62239, 76845, 80511, 92214, 124478, 134185, 153690, 161022, 186717, 230535, 241533, 268370, 311195, 373434, 402555, 461070, 483066, 560151, 622390, 805110, 933585, 1120302, 1207665, 1867170, 2415330, 2800755, 2925233, 5601510, 5850466, 8775699, 14626165, 17551398, 26327097, 29252330, 43878495, 52654194, 87756990, 131635485, 263270970]

約数ペア:

[(1, 263270970), (2, 131635485), (3, 87756990), (5, 52654194), (6, 43878495), (9, 29252330), (10, 26327097), (15, 17551398), (18, 14626165), (30, 8775699), (45, 5850466), (47, 5601510), (90, 2925233), (94, 2800755), (109, 2415330), (141, 1867170), (218, 1207665), (235, 1120302), (282, 933585), (327, 805110), (423, 622390), (470, 560151), (545, 483066), (571, 461070), (654, 402555), (705, 373434), (846, 311195), (981, 268370), (1090, 241533), (1142, 230535), (1410, 186717), (1635, 161022), (1713, 153690), (1962, 134185), (2115, 124478), (2855, 92214), (3270, 80511), (3426, 76845), (4230, 62239), (4905, 53674), (5123, 51390), (5139, 51230), (5710, 46107), (8565, 30738), (9810, 26837), (10246, 25695), (10278, 25615), (15369, 17130)]