151279240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{540283}}^1$

素因数の和:540301

約数の個数: 32

約数和(自身を含む): 389004480

約数和(自身を除く): 237725240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 540283, 1080566, 2161132, 2701415, 3781981, 4322264, 5402830, 7563962, 10805660, 15127924, 18909905, 21611320, 30255848, 37819810, 75639620, 151279240]

約数ペア:

[(1, 151279240), (2, 75639620), (4, 37819810), (5, 30255848), (7, 21611320), (8, 18909905), (10, 15127924), (14, 10805660), (20, 7563962), (28, 5402830), (35, 4322264), (40, 3781981), (56, 2701415), (70, 2161132), (140, 1080566), (280, 540283)]