149722360

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1\times {\mathrm{383}}^1$

素因数の和:760

約数の個数: 64

約数和(自身を含む): 350438400

約数和(自身を除く): 200716040

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 337, 383, 580, 674, 766, 1160, 1348, 1532, 1685, 1915, 2696, 3064, 3370, 3830, 6740, 7660, 9773, 11107, 13480, 15320, 19546, 22214, 39092, 44428, 48865, 55535, 78184, 88856, 97730, 111070, 129071, 195460, 222140, 258142, 390920, 444280, 516284, 645355, 1032568, 1290710, 2581420, 3743059, 5162840, 7486118, 14972236, 18715295, 29944472, 37430590, 74861180, 149722360]

約数ペア:

[(1, 149722360), (2, 74861180), (4, 37430590), (5, 29944472), (8, 18715295), (10, 14972236), (20, 7486118), (29, 5162840), (40, 3743059), (58, 2581420), (116, 1290710), (145, 1032568), (232, 645355), (290, 516284), (337, 444280), (383, 390920), (580, 258142), (674, 222140), (766, 195460), (1160, 129071), (1348, 111070), (1532, 97730), (1685, 88856), (1915, 78184), (2696, 55535), (3064, 48865), (3370, 44428), (3830, 39092), (6740, 22214), (7660, 19546), (9773, 15320), (11107, 13480)]