125216080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7489}}^1$

素因数の和:7532

約数の個数: 80

約数和(自身を含む): 334353600

約数和(自身を除く): 209137520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1520, 1672, 2090, 3344, 4180, 7489, 8360, 14978, 16720, 29956, 37445, 59912, 74890, 82379, 119824, 142291, 149780, 164758, 284582, 299560, 329516, 411895, 569164, 599120, 659032, 711455, 823790, 1138328, 1318064, 1422910, 1565201, 1647580, 2276656, 2845820, 3130402, 3295160, 5691640, 6260804, 6590320, 7826005, 11383280, 12521608, 15652010, 25043216, 31304020, 62608040, 125216080]

約数ペア:

[(1, 125216080), (2, 62608040), (4, 31304020), (5, 25043216), (8, 15652010), (10, 12521608), (11, 11383280), (16, 7826005), (19, 6590320), (20, 6260804), (22, 5691640), (38, 3295160), (40, 3130402), (44, 2845820), (55, 2276656), (76, 1647580), (80, 1565201), (88, 1422910), (95, 1318064), (110, 1138328), (152, 823790), (176, 711455), (190, 659032), (209, 599120), (220, 569164), (304, 411895), (380, 329516), (418, 299560), (440, 284582), (760, 164758), (836, 149780), (880, 142291), (1045, 119824), (1520, 82379), (1672, 74890), (2090, 59912), (3344, 37445), (4180, 29956), (7489, 16720), (8360, 14978)]