130464640

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10729}}^1$

素因数の和:10767

約数の個数: 64

約数和(自身を含む): 328338000

約数和(自身を除く): 197873360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 6080, 10729, 12160, 21458, 42916, 53645, 85832, 107290, 171664, 203851, 214580, 343328, 407702, 429160, 686656, 815404, 858320, 1019255, 1373312, 1630808, 1716640, 2038510, 3261616, 3433280, 4077020, 6523232, 6866560, 8154040, 13046464, 16308080, 26092928, 32616160, 65232320, 130464640]

約数ペア:

[(1, 130464640), (2, 65232320), (4, 32616160), (5, 26092928), (8, 16308080), (10, 13046464), (16, 8154040), (19, 6866560), (20, 6523232), (32, 4077020), (38, 3433280), (40, 3261616), (64, 2038510), (76, 1716640), (80, 1630808), (95, 1373312), (128, 1019255), (152, 858320), (160, 815404), (190, 686656), (304, 429160), (320, 407702), (380, 343328), (608, 214580), (640, 203851), (760, 171664), (1216, 107290), (1520, 85832), (2432, 53645), (3040, 42916), (6080, 21458), (10729, 12160)]