154091680

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{26029}}^1$

素因数の和:26081

約数の個数: 48

約数和(自身を含む): 373894920

約数和(自身を除く): 219803240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 26029, 52058, 104116, 130145, 208232, 260290, 416464, 520580, 832928, 963073, 1041160, 1926146, 2082320, 3852292, 4164640, 4815365, 7704584, 9630730, 15409168, 19261460, 30818336, 38522920, 77045840, 154091680]

約数ペア:

[(1, 154091680), (2, 77045840), (4, 38522920), (5, 30818336), (8, 19261460), (10, 15409168), (16, 9630730), (20, 7704584), (32, 4815365), (37, 4164640), (40, 3852292), (74, 2082320), (80, 1926146), (148, 1041160), (160, 963073), (185, 832928), (296, 520580), (370, 416464), (592, 260290), (740, 208232), (1184, 130145), (1480, 104116), (2960, 52058), (5920, 26029)]