156941833280

素因数分解:

$2^6\times 5^1\times {\mathrm{490443229}}^1$

素因数の和:490443246

約数の個数: 28

約数和(自身を含む): 373717741260

約数和(自身を除く): 216775907980

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 490443229, 980886458, 1961772916, 2452216145, 3923545832, 4904432290, 7847091664, 9808864580, 15694183328, 19617729160, 31388366656, 39235458320, 78470916640, 156941833280]

約数ペア:

[(1, 156941833280), (2, 78470916640), (4, 39235458320), (5, 31388366656), (8, 19617729160), (10, 15694183328), (16, 9808864580), (20, 7847091664), (32, 4904432290), (40, 3923545832), (64, 2452216145), (80, 1961772916), (160, 980886458), (320, 490443229)]