136458040

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{337}}^1$

素因数の和:592

約数の個数: 64

約数和(自身を含む): 315394560

約数和(自身を除く): 178936520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 191, 212, 265, 337, 382, 424, 530, 674, 764, 955, 1060, 1348, 1528, 1685, 1910, 2120, 2696, 3370, 3820, 6740, 7640, 10123, 13480, 17861, 20246, 35722, 40492, 50615, 64367, 71444, 80984, 89305, 101230, 128734, 142888, 178610, 202460, 257468, 321835, 357220, 404920, 514936, 643670, 714440, 1287340, 2574680, 3411451, 6822902, 13645804, 17057255, 27291608, 34114510, 68229020, 136458040]

約数ペア:

[(1, 136458040), (2, 68229020), (4, 34114510), (5, 27291608), (8, 17057255), (10, 13645804), (20, 6822902), (40, 3411451), (53, 2574680), (106, 1287340), (191, 714440), (212, 643670), (265, 514936), (337, 404920), (382, 357220), (424, 321835), (530, 257468), (674, 202460), (764, 178610), (955, 142888), (1060, 128734), (1348, 101230), (1528, 89305), (1685, 80984), (1910, 71444), (2120, 64367), (2696, 50615), (3370, 40492), (3820, 35722), (6740, 20246), (7640, 17861), (10123, 13480)]