144103629580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1\times {\mathrm{252911}}^1$

素因数の和:253870

約数の個数: 48

約数和(自身を含む): 312720629760

約数和(自身を除く): 168617000180

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 919, 1838, 3676, 4595, 9190, 18380, 28489, 56978, 113956, 142445, 252911, 284890, 505822, 569780, 1011644, 1264555, 2529110, 5058220, 7840241, 15680482, 31360964, 39201205, 78402410, 156804820, 232425209, 464850418, 929700836, 1162126045, 2324252090, 4648504180, 7205181479, 14410362958, 28820725916, 36025907395, 72051814790, 144103629580]

約数ペア:

[(1, 144103629580), (2, 72051814790), (4, 36025907395), (5, 28820725916), (10, 14410362958), (20, 7205181479), (31, 4648504180), (62, 2324252090), (124, 1162126045), (155, 929700836), (310, 464850418), (620, 232425209), (919, 156804820), (1838, 78402410), (3676, 39201205), (4595, 31360964), (9190, 15680482), (18380, 7840241), (28489, 5058220), (56978, 2529110), (113956, 1264555), (142445, 1011644), (252911, 569780), (284890, 505822)]