382282160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1327}}^1$

素因数の和:1630

約数の個数: 80

約数和(自身を含む): 961355136

約数和(自身を除く): 579072976

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 277, 520, 554, 1040, 1108, 1327, 1385, 2216, 2654, 2770, 3601, 4432, 5308, 5540, 6635, 7202, 10616, 11080, 13270, 14404, 17251, 18005, 21232, 22160, 26540, 28808, 34502, 36010, 53080, 57616, 69004, 72020, 86255, 106160, 138008, 144040, 172510, 276016, 288080, 345020, 367579, 690040, 735158, 1380080, 1470316, 1837895, 2940632, 3675790, 4778527, 5881264, 7351580, 9557054, 14703160, 19114108, 23892635, 29406320, 38228216, 47785270, 76456432, 95570540, 191141080, 382282160]

約数ペア:

[(1, 382282160), (2, 191141080), (4, 95570540), (5, 76456432), (8, 47785270), (10, 38228216), (13, 29406320), (16, 23892635), (20, 19114108), (26, 14703160), (40, 9557054), (52, 7351580), (65, 5881264), (80, 4778527), (104, 3675790), (130, 2940632), (208, 1837895), (260, 1470316), (277, 1380080), (520, 735158), (554, 690040), (1040, 367579), (1108, 345020), (1327, 288080), (1385, 276016), (2216, 172510), (2654, 144040), (2770, 138008), (3601, 106160), (4432, 86255), (5308, 72020), (5540, 69004), (6635, 57616), (7202, 53080), (10616, 36010), (11080, 34502), (13270, 28808), (14404, 26540), (17251, 22160), (18005, 21232)]