151906120

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{337}}^1$

素因数の和:598

約数の個数: 64

約数和(自身を含む): 350438400

約数和(自身を除く): 198532280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 191, 236, 295, 337, 382, 472, 590, 674, 764, 955, 1180, 1348, 1528, 1685, 1910, 2360, 2696, 3370, 3820, 6740, 7640, 11269, 13480, 19883, 22538, 39766, 45076, 56345, 64367, 79532, 90152, 99415, 112690, 128734, 159064, 198830, 225380, 257468, 321835, 397660, 450760, 514936, 643670, 795320, 1287340, 2574680, 3797653, 7595306, 15190612, 18988265, 30381224, 37976530, 75953060, 151906120]

約数ペア:

[(1, 151906120), (2, 75953060), (4, 37976530), (5, 30381224), (8, 18988265), (10, 15190612), (20, 7595306), (40, 3797653), (59, 2574680), (118, 1287340), (191, 795320), (236, 643670), (295, 514936), (337, 450760), (382, 397660), (472, 321835), (590, 257468), (674, 225380), (764, 198830), (955, 159064), (1180, 128734), (1348, 112690), (1528, 99415), (1685, 90152), (1910, 79532), (2360, 64367), (2696, 56345), (3370, 45076), (3820, 39766), (6740, 22538), (7640, 19883), (11269, 13480)]