202162720

素因数分解:

$2^5\times 5^1\times {\mathrm{383}}^1\times {\mathrm{3299}}^1$

素因数の和:3697

約数の個数: 48

約数和(自身を含む): 479001600

約数和(自身を除く): 276838880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 383, 766, 1532, 1915, 3064, 3299, 3830, 6128, 6598, 7660, 12256, 13196, 15320, 16495, 26392, 30640, 32990, 52784, 61280, 65980, 105568, 131960, 263920, 527840, 1263517, 2527034, 5054068, 6317585, 10108136, 12635170, 20216272, 25270340, 40432544, 50540680, 101081360, 202162720]

約数ペア:

[(1, 202162720), (2, 101081360), (4, 50540680), (5, 40432544), (8, 25270340), (10, 20216272), (16, 12635170), (20, 10108136), (32, 6317585), (40, 5054068), (80, 2527034), (160, 1263517), (383, 527840), (766, 263920), (1532, 131960), (1915, 105568), (3064, 65980), (3299, 61280), (3830, 52784), (6128, 32990), (6598, 30640), (7660, 26392), (12256, 16495), (13196, 15320)]