144580960

素因数分解:

$2^5\times 5^1\times {\mathrm{313}}^1\times {\mathrm{2887}}^1$

素因数の和:3215

約数の個数: 48

約数和(自身を含む): 342782496

約数和(自身を除く): 198201536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 313, 626, 1252, 1565, 2504, 2887, 3130, 5008, 5774, 6260, 10016, 11548, 12520, 14435, 23096, 25040, 28870, 46192, 50080, 57740, 92384, 115480, 230960, 461920, 903631, 1807262, 3614524, 4518155, 7229048, 9036310, 14458096, 18072620, 28916192, 36145240, 72290480, 144580960]

約数ペア:

[(1, 144580960), (2, 72290480), (4, 36145240), (5, 28916192), (8, 18072620), (10, 14458096), (16, 9036310), (20, 7229048), (32, 4518155), (40, 3614524), (80, 1807262), (160, 903631), (313, 461920), (626, 230960), (1252, 115480), (1565, 92384), (2504, 57740), (2887, 50080), (3130, 46192), (5008, 28870), (5774, 25040), (6260, 23096), (10016, 14435), (11548, 12520)]