141681280

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17029}}^1$

素因数の和:17061

約数の個数: 64

約数和(自身を含む): 364782600

約数和(自身を除く): 223101320

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, 17029, 34058, 68116, 85145, 136232, 170290, 221377, 272464, 340580, 442754, 544928, 681160, 885508, 1089856, 1106885, 1362320, 1771016, 2179712, 2213770, 2724640, 3542032, 4427540, 5449280, 7084064, 8855080, 10898560, 14168128, 17710160, 28336256, 35420320, 70840640, 141681280]

約数ペア:

[(1, 141681280), (2, 70840640), (4, 35420320), (5, 28336256), (8, 17710160), (10, 14168128), (13, 10898560), (16, 8855080), (20, 7084064), (26, 5449280), (32, 4427540), (40, 3542032), (52, 2724640), (64, 2213770), (65, 2179712), (80, 1771016), (104, 1362320), (128, 1106885), (130, 1089856), (160, 885508), (208, 681160), (260, 544928), (320, 442754), (416, 340580), (520, 272464), (640, 221377), (832, 170290), (1040, 136232), (1664, 85145), (2080, 68116), (4160, 34058), (8320, 17029)]