157664490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{727}}^1\times {\mathrm{7229}}^1$

素因数の和:7966

約数の個数: 32

約数和(自身を含む): 378967680

約数和(自身を除く): 221303190

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 727, 1454, 2181, 3635, 4362, 7229, 7270, 10905, 14458, 21687, 21810, 36145, 43374, 72290, 108435, 216870, 5255483, 10510966, 15766449, 26277415, 31532898, 52554830, 78832245, 157664490]

約数ペア:

[(1, 157664490), (2, 78832245), (3, 52554830), (5, 31532898), (6, 26277415), (10, 15766449), (15, 10510966), (30, 5255483), (727, 216870), (1454, 108435), (2181, 72290), (3635, 43374), (4362, 36145), (7229, 21810), (7270, 21687), (10905, 14458)]