323211640

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{3109}}^1$

素因数の和:3256

約数の個数: 64

約数和(自身を含む): 765806400

約数和(自身を除く): 442594760

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 113, 115, 184, 226, 230, 452, 460, 565, 904, 920, 1130, 2260, 2599, 3109, 4520, 5198, 6218, 10396, 12436, 12995, 15545, 20792, 24872, 25990, 31090, 51980, 62180, 71507, 103960, 124360, 143014, 286028, 351317, 357535, 572056, 702634, 715070, 1405268, 1430140, 1756585, 2810536, 2860280, 3513170, 7026340, 8080291, 14052680, 16160582, 32321164, 40401455, 64642328, 80802910, 161605820, 323211640]

約数ペア:

[(1, 323211640), (2, 161605820), (4, 80802910), (5, 64642328), (8, 40401455), (10, 32321164), (20, 16160582), (23, 14052680), (40, 8080291), (46, 7026340), (92, 3513170), (113, 2860280), (115, 2810536), (184, 1756585), (226, 1430140), (230, 1405268), (452, 715070), (460, 702634), (565, 572056), (904, 357535), (920, 351317), (1130, 286028), (2260, 143014), (2599, 124360), (3109, 103960), (4520, 71507), (5198, 62180), (6218, 51980), (10396, 31090), (12436, 25990), (12995, 24872), (15545, 20792)]