156959210080

素因数分解:

$2^5\times 5^1\times {\mathrm{223}}^1\times {\mathrm{419}}^1\times {\mathrm{10499}}^1$

素因数の和:11156

約数の個数: 96

約数和(自身を含む): 373403520000

約数和(自身を除く): 216444309920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 223, 419, 446, 838, 892, 1115, 1676, 1784, 2095, 2230, 3352, 3568, 4190, 4460, 6704, 7136, 8380, 8920, 10499, 13408, 16760, 17840, 20998, 33520, 35680, 41996, 52495, 67040, 83992, 93437, 104990, 167984, 186874, 209980, 335968, 373748, 419960, 467185, 747496, 839920, 934370, 1494992, 1679840, 1868740, 2341277, 2989984, 3737480, 4399081, 4682554, 7474960, 8798162, 9365108, 11706385, 14949920, 17596324, 18730216, 21995405, 23412770, 35192648, 37460432, 43990810, 46825540, 70385296, 74920864, 87981620, 93651080, 140770592, 175963240, 187302160, 351926480, 374604320, 703852960, 980995063, 1961990126, 3923980252, 4904975315, 7847960504, 9809950630, 15695921008, 19619901260, 31391842016, 39239802520, 78479605040, 156959210080]

約数ペア:

[(1, 156959210080), (2, 78479605040), (4, 39239802520), (5, 31391842016), (8, 19619901260), (10, 15695921008), (16, 9809950630), (20, 7847960504), (32, 4904975315), (40, 3923980252), (80, 1961990126), (160, 980995063), (223, 703852960), (419, 374604320), (446, 351926480), (838, 187302160), (892, 175963240), (1115, 140770592), (1676, 93651080), (1784, 87981620), (2095, 74920864), (2230, 70385296), (3352, 46825540), (3568, 43990810), (4190, 37460432), (4460, 35192648), (6704, 23412770), (7136, 21995405), (8380, 18730216), (8920, 17596324), (10499, 14949920), (13408, 11706385), (16760, 9365108), (17840, 8798162), (20998, 7474960), (33520, 4682554), (35680, 4399081), (41996, 3737480), (52495, 2989984), (67040, 2341277), (83992, 1868740), (93437, 1679840), (104990, 1494992), (167984, 934370), (186874, 839920), (209980, 747496), (335968, 467185), (373748, 419960)]