236529280

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28429}}^1$

素因数の和:28461

約数の個数: 64

約数和(自身を含む): 608970600

約数和(自身を除く): 372441320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 28429, 56858, 113716, 142145, 227432, 284290, 369577, 454864, 568580, 739154, 909728, 1137160, 1478308, 1819456, 1847885, 2274320, 2956616, 3638912, 3695770, 4548640, 5913232, 7391540, 9097280, 11826464, 14783080, 18194560, 23652928, 29566160, 47305856, 59132320, 118264640, 236529280]

約数ペア:

[(1, 236529280), (2, 118264640), (4, 59132320), (5, 47305856), (8, 29566160), (10, 23652928), (13, 18194560), (16, 14783080), (20, 11826464), (26, 9097280), (32, 7391540), (40, 5913232), (52, 4548640), (64, 3695770), (65, 3638912), (80, 2956616), (104, 2274320), (128, 1847885), (130, 1819456), (160, 1478308), (208, 1137160), (260, 909728), (320, 739154), (416, 568580), (520, 454864), (640, 369577), (832, 284290), (1040, 227432), (1664, 142145), (2080, 113716), (4160, 56858), (8320, 28429)]