228140040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{26777}}^1$

素因数の和:26862

約数の個数: 64

約数和(自身を含む): 694085760

約数和(自身を除く): 465945720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 26777, 53554, 80331, 107108, 133885, 160662, 214216, 267770, 321324, 401655, 535540, 642648, 803310, 1071080, 1606620, 1901167, 3213240, 3802334, 5703501, 7604668, 9505835, 11407002, 15209336, 19011670, 22814004, 28517505, 38023340, 45628008, 57035010, 76046680, 114070020, 228140040]

約数ペア:

[(1, 228140040), (2, 114070020), (3, 76046680), (4, 57035010), (5, 45628008), (6, 38023340), (8, 28517505), (10, 22814004), (12, 19011670), (15, 15209336), (20, 11407002), (24, 9505835), (30, 7604668), (40, 5703501), (60, 3802334), (71, 3213240), (120, 1901167), (142, 1606620), (213, 1071080), (284, 803310), (355, 642648), (426, 535540), (568, 401655), (710, 321324), (852, 267770), (1065, 214216), (1420, 160662), (1704, 133885), (2130, 107108), (2840, 80331), (4260, 53554), (8520, 26777)]