158077360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{282281}}^1$

素因数の和:282301

約数の個数: 40

約数和(自身を含む): 420035616

約数和(自身を除く): 261958256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 282281, 564562, 1129124, 1411405, 1975967, 2258248, 2822810, 3951934, 4516496, 5645620, 7903868, 9879835, 11291240, 15807736, 19759670, 22582480, 31615472, 39519340, 79038680, 158077360]

約数ペア:

[(1, 158077360), (2, 79038680), (4, 39519340), (5, 31615472), (7, 22582480), (8, 19759670), (10, 15807736), (14, 11291240), (16, 9879835), (20, 7903868), (28, 5645620), (35, 4516496), (40, 3951934), (56, 2822810), (70, 2258248), (80, 1975967), (112, 1411405), (140, 1129124), (280, 564562), (560, 282281)]