230364280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{1223}}^1$

素因数の和:1528

約数の個数: 64

約数和(自身を含む): 551240640

約数和(自身を除く): 320876360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 277, 340, 554, 680, 1108, 1223, 1385, 2216, 2446, 2770, 4709, 4892, 5540, 6115, 9418, 9784, 11080, 12230, 18836, 20791, 23545, 24460, 37672, 41582, 47090, 48920, 83164, 94180, 103955, 166328, 188360, 207910, 338771, 415820, 677542, 831640, 1355084, 1693855, 2710168, 3387710, 5759107, 6775420, 11518214, 13550840, 23036428, 28795535, 46072856, 57591070, 115182140, 230364280]

約数ペア:

[(1, 230364280), (2, 115182140), (4, 57591070), (5, 46072856), (8, 28795535), (10, 23036428), (17, 13550840), (20, 11518214), (34, 6775420), (40, 5759107), (68, 3387710), (85, 2710168), (136, 1693855), (170, 1355084), (277, 831640), (340, 677542), (554, 415820), (680, 338771), (1108, 207910), (1223, 188360), (1385, 166328), (2216, 103955), (2446, 94180), (2770, 83164), (4709, 48920), (4892, 47090), (5540, 41582), (6115, 37672), (9418, 24460), (9784, 23545), (11080, 20791), (12230, 18836)]