486568160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1049}}^1$

素因数の和:1300

約数の個数: 96

約数和(自身を含む): 1244678400

約数和(自身を除く): 758110240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 223, 260, 416, 446, 520, 892, 1040, 1049, 1115, 1784, 2080, 2098, 2230, 2899, 3568, 4196, 4460, 5245, 5798, 7136, 8392, 8920, 10490, 11596, 13637, 14495, 16784, 17840, 20980, 23192, 27274, 28990, 33568, 35680, 41960, 46384, 54548, 57980, 68185, 83920, 92768, 109096, 115960, 136370, 167840, 218192, 231920, 233927, 272740, 436384, 463840, 467854, 545480, 935708, 1090960, 1169635, 1871416, 2181920, 2339270, 3041051, 3742832, 4678540, 6082102, 7485664, 9357080, 12164204, 15205255, 18714160, 24328408, 30410510, 37428320, 48656816, 60821020, 97313632, 121642040, 243284080, 486568160]

約数ペア:

[(1, 486568160), (2, 243284080), (4, 121642040), (5, 97313632), (8, 60821020), (10, 48656816), (13, 37428320), (16, 30410510), (20, 24328408), (26, 18714160), (32, 15205255), (40, 12164204), (52, 9357080), (65, 7485664), (80, 6082102), (104, 4678540), (130, 3742832), (160, 3041051), (208, 2339270), (223, 2181920), (260, 1871416), (416, 1169635), (446, 1090960), (520, 935708), (892, 545480), (1040, 467854), (1049, 463840), (1115, 436384), (1784, 272740), (2080, 233927), (2098, 231920), (2230, 218192), (2899, 167840), (3568, 136370), (4196, 115960), (4460, 109096), (5245, 92768), (5798, 83920), (7136, 68185), (8392, 57980), (8920, 54548), (10490, 46384), (11596, 41960), (13637, 35680), (14495, 33568), (16784, 28990), (17840, 27274), (20980, 23192)]