157402260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{874457}}^1$

素因数の和:874472

約数の個数: 36

約数和(自身を含む): 477454068

約数和(自身を除く): 320051808

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 874457, 1748914, 2623371, 3497828, 4372285, 5246742, 7870113, 8744570, 10493484, 13116855, 15740226, 17489140, 26233710, 31480452, 39350565, 52467420, 78701130, 157402260]

約数ペア:

[(1, 157402260), (2, 78701130), (3, 52467420), (4, 39350565), (5, 31480452), (6, 26233710), (9, 17489140), (10, 15740226), (12, 13116855), (15, 10493484), (18, 8744570), (20, 7870113), (30, 5246742), (36, 4372285), (45, 3497828), (60, 2623371), (90, 1748914), (180, 874457)]