149917620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{15329}}^1$

素因数の和:15504

約数の個数: 48

約数和(自身を含む): 422372160

約数和(自身を除く): 272454540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1630, 1956, 2445, 3260, 4890, 9780, 15329, 30658, 45987, 61316, 76645, 91974, 153290, 183948, 229935, 306580, 459870, 919740, 2498627, 4997254, 7495881, 9994508, 12493135, 14991762, 24986270, 29983524, 37479405, 49972540, 74958810, 149917620]

約数ペア:

[(1, 149917620), (2, 74958810), (3, 49972540), (4, 37479405), (5, 29983524), (6, 24986270), (10, 14991762), (12, 12493135), (15, 9994508), (20, 7495881), (30, 4997254), (60, 2498627), (163, 919740), (326, 459870), (489, 306580), (652, 229935), (815, 183948), (978, 153290), (1630, 91974), (1956, 76645), (2445, 61316), (3260, 45987), (4890, 30658), (9780, 15329)]