134948320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{64879}}^1$

素因数の和:64907

約数の個数: 48

約数和(自身を含む): 343344960

約数和(自身を除く): 208396640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 64879, 129758, 259516, 324395, 519032, 648790, 843427, 1038064, 1297580, 1686854, 2076128, 2595160, 3373708, 4217135, 5190320, 6747416, 8434270, 10380640, 13494832, 16868540, 26989664, 33737080, 67474160, 134948320]

約数ペア:

[(1, 134948320), (2, 67474160), (4, 33737080), (5, 26989664), (8, 16868540), (10, 13494832), (13, 10380640), (16, 8434270), (20, 6747416), (26, 5190320), (32, 4217135), (40, 3373708), (52, 2595160), (65, 2076128), (80, 1686854), (104, 1297580), (130, 1038064), (160, 843427), (208, 648790), (260, 519032), (416, 324395), (520, 259516), (1040, 129758), (2080, 64879)]