331170080

素因数分解:

$2^5\times 5^1\times {\mathrm{839}}^1\times {\mathrm{2467}}^1$

素因数の和:3321

約数の個数: 48

約数和(自身を含む): 783639360

約数和(自身を除く): 452469280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 839, 1678, 2467, 3356, 4195, 4934, 6712, 8390, 9868, 12335, 13424, 16780, 19736, 24670, 26848, 33560, 39472, 49340, 67120, 78944, 98680, 134240, 197360, 394720, 2069813, 4139626, 8279252, 10349065, 16558504, 20698130, 33117008, 41396260, 66234016, 82792520, 165585040, 331170080]

約数ペア:

[(1, 331170080), (2, 165585040), (4, 82792520), (5, 66234016), (8, 41396260), (10, 33117008), (16, 20698130), (20, 16558504), (32, 10349065), (40, 8279252), (80, 4139626), (160, 2069813), (839, 394720), (1678, 197360), (2467, 134240), (3356, 98680), (4195, 78944), (4934, 67120), (6712, 49340), (8390, 39472), (9868, 33560), (12335, 26848), (13424, 24670), (16780, 19736)]