133222720

素因数分解:

$2^6\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1087}}^1$

素因数の和:1487

約数の個数: 56

約数和(自身を含む): 318357504

約数和(自身を除く): 185134784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 383, 766, 1087, 1532, 1915, 2174, 3064, 3830, 4348, 5435, 6128, 7660, 8696, 10870, 12256, 15320, 17392, 21740, 24512, 30640, 34784, 43480, 61280, 69568, 86960, 122560, 173920, 347840, 416321, 832642, 1665284, 2081605, 3330568, 4163210, 6661136, 8326420, 13322272, 16652840, 26644544, 33305680, 66611360, 133222720]

約数ペア:

[(1, 133222720), (2, 66611360), (4, 33305680), (5, 26644544), (8, 16652840), (10, 13322272), (16, 8326420), (20, 6661136), (32, 4163210), (40, 3330568), (64, 2081605), (80, 1665284), (160, 832642), (320, 416321), (383, 347840), (766, 173920), (1087, 122560), (1532, 86960), (1915, 69568), (2174, 61280), (3064, 43480), (3830, 34784), (4348, 30640), (5435, 24512), (6128, 21740), (7660, 17392), (8696, 15320), (10870, 12256)]