155081340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{861563}}^1$

素因数の和:861578

約数の個数: 36

約数和(自身を含む): 470413944

約数和(自身を除く): 315332604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 861563, 1723126, 2584689, 3446252, 4307815, 5169378, 7754067, 8615630, 10338756, 12923445, 15508134, 17231260, 25846890, 31016268, 38770335, 51693780, 77540670, 155081340]

約数ペア:

[(1, 155081340), (2, 77540670), (3, 51693780), (4, 38770335), (5, 31016268), (6, 25846890), (9, 17231260), (10, 15508134), (12, 12923445), (15, 10338756), (18, 8615630), (20, 7754067), (30, 5169378), (36, 4307815), (45, 3446252), (60, 2584689), (90, 1723126), (180, 861563)]