152868280

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131783}}^1$

素因数の和:131823

約数の個数: 32

約数和(自身を含む): 355816800

約数和(自身を除く): 202948520

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 131783, 263566, 527132, 658915, 1054264, 1317830, 2635660, 3821707, 5271320, 7643414, 15286828, 19108535, 30573656, 38217070, 76434140, 152868280]

約数ペア:

[(1, 152868280), (2, 76434140), (4, 38217070), (5, 30573656), (8, 19108535), (10, 15286828), (20, 7643414), (29, 5271320), (40, 3821707), (58, 2635660), (116, 1317830), (145, 1054264), (232, 658915), (290, 527132), (580, 263566), (1160, 131783)]