149914680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{6473}}^1$

素因数の和:6680

約数の個数: 64

約数和(自身を含む): 452144160

約数和(自身を除く): 302229480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 193, 386, 579, 772, 965, 1158, 1544, 1930, 2316, 2895, 3860, 4632, 5790, 6473, 7720, 11580, 12946, 19419, 23160, 25892, 32365, 38838, 51784, 64730, 77676, 97095, 129460, 155352, 194190, 258920, 388380, 776760, 1249289, 2498578, 3747867, 4997156, 6246445, 7495734, 9994312, 12492890, 14991468, 18739335, 24985780, 29982936, 37478670, 49971560, 74957340, 149914680]

約数ペア:

[(1, 149914680), (2, 74957340), (3, 49971560), (4, 37478670), (5, 29982936), (6, 24985780), (8, 18739335), (10, 14991468), (12, 12492890), (15, 9994312), (20, 7495734), (24, 6246445), (30, 4997156), (40, 3747867), (60, 2498578), (120, 1249289), (193, 776760), (386, 388380), (579, 258920), (772, 194190), (965, 155352), (1158, 129460), (1544, 97095), (1930, 77676), (2316, 64730), (2895, 51784), (3860, 38838), (4632, 32365), (5790, 25892), (6473, 23160), (7720, 19419), (11580, 12946)]