831910960

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{2213}}^1$

素因数の和:2390

約数の個数: 80

約数和(自身を含む): 2003014656

約数和(自身を除く): 1171103696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 127, 148, 185, 254, 296, 370, 508, 592, 635, 740, 1016, 1270, 1480, 2032, 2213, 2540, 2960, 4426, 4699, 5080, 8852, 9398, 10160, 11065, 17704, 18796, 22130, 23495, 35408, 37592, 44260, 46990, 75184, 81881, 88520, 93980, 163762, 177040, 187960, 281051, 327524, 375920, 409405, 562102, 655048, 818810, 1124204, 1310096, 1405255, 1637620, 2248408, 2810510, 3275240, 4496816, 5621020, 6550480, 10398887, 11242040, 20797774, 22484080, 41595548, 51994435, 83191096, 103988870, 166382192, 207977740, 415955480, 831910960]

約数ペア:

[(1, 831910960), (2, 415955480), (4, 207977740), (5, 166382192), (8, 103988870), (10, 83191096), (16, 51994435), (20, 41595548), (37, 22484080), (40, 20797774), (74, 11242040), (80, 10398887), (127, 6550480), (148, 5621020), (185, 4496816), (254, 3275240), (296, 2810510), (370, 2248408), (508, 1637620), (592, 1405255), (635, 1310096), (740, 1124204), (1016, 818810), (1270, 655048), (1480, 562102), (2032, 409405), (2213, 375920), (2540, 327524), (2960, 281051), (4426, 187960), (4699, 177040), (5080, 163762), (8852, 93980), (9398, 88520), (10160, 81881), (11065, 75184), (17704, 46990), (18796, 44260), (22130, 37592), (23495, 35408)]