269052080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{305741}}^1$

素因数の和:305765

約数の個数: 40

約数和(自身を含む): 682416144

約数和(自身を除く): 413364064

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 305741, 611482, 1222964, 1528705, 2445928, 3057410, 3363151, 4891856, 6114820, 6726302, 12229640, 13452604, 16815755, 24459280, 26905208, 33631510, 53810416, 67263020, 134526040, 269052080]

約数ペア:

[(1, 269052080), (2, 134526040), (4, 67263020), (5, 53810416), (8, 33631510), (10, 26905208), (11, 24459280), (16, 16815755), (20, 13452604), (22, 12229640), (40, 6726302), (44, 6114820), (55, 4891856), (80, 3363151), (88, 3057410), (110, 2445928), (176, 1528705), (220, 1222964), (440, 611482), (880, 305741)]