168773360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{301381}}^1$

素因数の和:301401

約数の個数: 40

約数和(自身を含む): 448456416

約数和(自身を除く): 279683056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 301381, 602762, 1205524, 1506905, 2109667, 2411048, 3013810, 4219334, 4822096, 6027620, 8438668, 10548335, 12055240, 16877336, 21096670, 24110480, 33754672, 42193340, 84386680, 168773360]

約数ペア:

[(1, 168773360), (2, 84386680), (4, 42193340), (5, 33754672), (7, 24110480), (8, 21096670), (10, 16877336), (14, 12055240), (16, 10548335), (20, 8438668), (28, 6027620), (35, 4822096), (40, 4219334), (56, 3013810), (70, 2411048), (80, 2109667), (112, 1506905), (140, 1205524), (280, 602762), (560, 301381)]