151468840

素因数分解:

$2^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{9887}}^1$

素因数の和:10281

約数の個数: 32

約数和(自身を含む): 341729280

約数和(自身を除く): 190260440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 383, 766, 1532, 1915, 3064, 3830, 7660, 9887, 15320, 19774, 39548, 49435, 79096, 98870, 197740, 395480, 3786721, 7573442, 15146884, 18933605, 30293768, 37867210, 75734420, 151468840]

約数ペア:

[(1, 151468840), (2, 75734420), (4, 37867210), (5, 30293768), (8, 18933605), (10, 15146884), (20, 7573442), (40, 3786721), (383, 395480), (766, 197740), (1532, 98870), (1915, 79096), (3064, 49435), (3830, 39548), (7660, 19774), (9887, 15320)]