151922120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{542579}}^1$

素因数の和:542597

約数の個数: 32

約数和(自身を含む): 390657600

約数和(自身を除く): 238735480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 542579, 1085158, 2170316, 2712895, 3798053, 4340632, 5425790, 7596106, 10851580, 15192212, 18990265, 21703160, 30384424, 37980530, 75961060, 151922120]

約数ペア:

[(1, 151922120), (2, 75961060), (4, 37980530), (5, 30384424), (7, 21703160), (8, 18990265), (10, 15192212), (14, 10851580), (20, 7596106), (28, 5425790), (35, 4340632), (40, 3798053), (56, 2712895), (70, 2170316), (140, 1085158), (280, 542579)]