146615240

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:486

約数の個数: 64

約数和(自身を含む): 336528000

約数和(自身を除く): 189912760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 163, 199, 226, 326, 398, 452, 565, 652, 796, 815, 904, 995, 1130, 1304, 1592, 1630, 1990, 2260, 3260, 3980, 4520, 6520, 7960, 18419, 22487, 32437, 36838, 44974, 64874, 73676, 89948, 92095, 112435, 129748, 147352, 162185, 179896, 184190, 224870, 259496, 324370, 368380, 449740, 648740, 736760, 899480, 1297480, 3665381, 7330762, 14661524, 18326905, 29323048, 36653810, 73307620, 146615240]

約数ペア:

[(1, 146615240), (2, 73307620), (4, 36653810), (5, 29323048), (8, 18326905), (10, 14661524), (20, 7330762), (40, 3665381), (113, 1297480), (163, 899480), (199, 736760), (226, 648740), (326, 449740), (398, 368380), (452, 324370), (565, 259496), (652, 224870), (796, 184190), (815, 179896), (904, 162185), (995, 147352), (1130, 129748), (1304, 112435), (1592, 92095), (1630, 89948), (1990, 73676), (2260, 64874), (3260, 44974), (3980, 36838), (4520, 32437), (6520, 22487), (7960, 18419)]