159259801280

素因数分解:

$2^6\times 5^1\times {\mathrm{497686879}}^1$

素因数の和:497686896

約数の個数: 28

約数和(自身を含む): 379237402560

約数和(自身を除く): 219977601280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 497686879, 995373758, 1990747516, 2488434395, 3981495032, 4976868790, 7962990064, 9953737580, 15925980128, 19907475160, 31851960256, 39814950320, 79629900640, 159259801280]

約数ペア:

[(1, 159259801280), (2, 79629900640), (4, 39814950320), (5, 31851960256), (8, 19907475160), (10, 15925980128), (16, 9953737580), (20, 7962990064), (32, 4976868790), (40, 3981495032), (64, 2488434395), (80, 1990747516), (160, 995373758), (320, 497686879)]