149969080

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{33179}}^1$

素因数の和:33303

約数の個数: 32

約数和(自身を含む): 340426800

約数和(自身を除く): 190457720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 33179, 66358, 132716, 165895, 265432, 331790, 663580, 1327160, 3749227, 7498454, 14996908, 18746135, 29993816, 37492270, 74984540, 149969080]

約数ペア:

[(1, 149969080), (2, 74984540), (4, 37492270), (5, 29993816), (8, 18746135), (10, 14996908), (20, 7498454), (40, 3749227), (113, 1327160), (226, 663580), (452, 331790), (565, 265432), (904, 165895), (1130, 132716), (2260, 66358), (4520, 33179)]