155044140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{20347}}^1$

素因数の和:20486

約数の個数: 48

約数和(自身を含む): 437563392

約数和(自身を除く): 282519252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 20347, 40694, 61041, 81388, 101735, 122082, 203470, 244164, 305205, 406940, 610410, 1220820, 2584069, 5168138, 7752207, 10336276, 12920345, 15504414, 25840690, 31008828, 38761035, 51681380, 77522070, 155044140]

約数ペア:

[(1, 155044140), (2, 77522070), (3, 51681380), (4, 38761035), (5, 31008828), (6, 25840690), (10, 15504414), (12, 12920345), (15, 10336276), (20, 7752207), (30, 5168138), (60, 2584069), (127, 1220820), (254, 610410), (381, 406940), (508, 305205), (635, 244164), (762, 203470), (1270, 122082), (1524, 101735), (1905, 81388), (2540, 61041), (3810, 40694), (7620, 20347)]