156964380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{20599}}^1$

素因数の和:20738

約数の個数: 48

約数和(自身を含む): 442982400

約数和(自身を除く): 286018020

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, 20599, 41198, 61797, 82396, 102995, 123594, 205990, 247188, 308985, 411980, 617970, 1235940, 2616073, 5232146, 7848219, 10464292, 13080365, 15696438, 26160730, 31392876, 39241095, 52321460, 78482190, 156964380]

約数ペア:

[(1, 156964380), (2, 78482190), (3, 52321460), (4, 39241095), (5, 31392876), (6, 26160730), (10, 15696438), (12, 13080365), (15, 10464292), (20, 7848219), (30, 5232146), (60, 2616073), (127, 1235940), (254, 617970), (381, 411980), (508, 308985), (635, 247188), (762, 205990), (1270, 123594), (1524, 102995), (1905, 82396), (2540, 61797), (3810, 41198), (7620, 20599)]