152645360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{272581}}^1$

素因数の和:272601

約数の個数: 40

約数和(自身を含む): 405602016

約数和(自身を除く): 252956656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 272581, 545162, 1090324, 1362905, 1908067, 2180648, 2725810, 3816134, 4361296, 5451620, 7632268, 9540335, 10903240, 15264536, 19080670, 21806480, 30529072, 38161340, 76322680, 152645360]

約数ペア:

[(1, 152645360), (2, 76322680), (4, 38161340), (5, 30529072), (7, 21806480), (8, 19080670), (10, 15264536), (14, 10903240), (16, 9540335), (20, 7632268), (28, 5451620), (35, 4361296), (40, 3816134), (56, 2725810), (70, 2180648), (80, 1908067), (112, 1362905), (140, 1090324), (280, 545162), (560, 272581)]