569168080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{3673}}^1$

素因数の和:3848

約数の個数: 80

約数和(自身を含む): 1435064400

約数和(自身を除く): 865896320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 149, 208, 260, 298, 520, 596, 745, 1040, 1192, 1490, 1937, 2384, 2980, 3673, 3874, 5960, 7346, 7748, 9685, 11920, 14692, 15496, 18365, 19370, 29384, 30992, 36730, 38740, 47749, 58768, 73460, 77480, 95498, 146920, 154960, 190996, 238745, 293840, 381992, 477490, 547277, 763984, 954980, 1094554, 1909960, 2189108, 2736385, 3819920, 4378216, 5472770, 7114601, 8756432, 10945540, 14229202, 21891080, 28458404, 35573005, 43782160, 56916808, 71146010, 113833616, 142292020, 284584040, 569168080]

約数ペア:

[(1, 569168080), (2, 284584040), (4, 142292020), (5, 113833616), (8, 71146010), (10, 56916808), (13, 43782160), (16, 35573005), (20, 28458404), (26, 21891080), (40, 14229202), (52, 10945540), (65, 8756432), (80, 7114601), (104, 5472770), (130, 4378216), (149, 3819920), (208, 2736385), (260, 2189108), (298, 1909960), (520, 1094554), (596, 954980), (745, 763984), (1040, 547277), (1192, 477490), (1490, 381992), (1937, 293840), (2384, 238745), (2980, 190996), (3673, 154960), (3874, 146920), (5960, 95498), (7346, 77480), (7748, 73460), (9685, 58768), (11920, 47749), (14692, 38740), (15496, 36730), (18365, 30992), (19370, 29384)]