151878420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{7741}}^1$

素因数の和:7865

約数の個数: 72

約数和(自身を含む): 464984520

約数和(自身を除く): 313106100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 654, 981, 1090, 1308, 1635, 1962, 2180, 3270, 3924, 4905, 6540, 7741, 9810, 15482, 19620, 23223, 30964, 38705, 46446, 69669, 77410, 92892, 116115, 139338, 154820, 232230, 278676, 348345, 464460, 696690, 843769, 1393380, 1687538, 2531307, 3375076, 4218845, 5062614, 7593921, 8437690, 10125228, 12656535, 15187842, 16875380, 25313070, 30375684, 37969605, 50626140, 75939210, 151878420]

約数ペア:

[(1, 151878420), (2, 75939210), (3, 50626140), (4, 37969605), (5, 30375684), (6, 25313070), (9, 16875380), (10, 15187842), (12, 12656535), (15, 10125228), (18, 8437690), (20, 7593921), (30, 5062614), (36, 4218845), (45, 3375076), (60, 2531307), (90, 1687538), (109, 1393380), (180, 843769), (218, 696690), (327, 464460), (436, 348345), (545, 278676), (654, 232230), (981, 154820), (1090, 139338), (1308, 116115), (1635, 92892), (1962, 77410), (2180, 69669), (3270, 46446), (3924, 38705), (4905, 30964), (6540, 23223), (7741, 19620), (9810, 15482)]