147975240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{176161}}^1$

素因数の和:176182

約数の個数: 64

約数和(自身を含む): 507346560

約数和(自身を除く): 359371320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 176161, 352322, 528483, 704644, 880805, 1056966, 1233127, 1409288, 1761610, 2113932, 2466254, 2642415, 3523220, 3699381, 4227864, 4932508, 5284830, 6165635, 7046440, 7398762, 9865016, 10569660, 12331270, 14797524, 18496905, 21139320, 24662540, 29595048, 36993810, 49325080, 73987620, 147975240]

約数ペア:

[(1, 147975240), (2, 73987620), (3, 49325080), (4, 36993810), (5, 29595048), (6, 24662540), (7, 21139320), (8, 18496905), (10, 14797524), (12, 12331270), (14, 10569660), (15, 9865016), (20, 7398762), (21, 7046440), (24, 6165635), (28, 5284830), (30, 4932508), (35, 4227864), (40, 3699381), (42, 3523220), (56, 2642415), (60, 2466254), (70, 2113932), (84, 1761610), (105, 1409288), (120, 1233127), (140, 1056966), (168, 880805), (210, 704644), (280, 528483), (420, 352322), (840, 176161)]