148906160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2137}}^1$

素因数の和:2230

約数の個数: 80

約数和(自身を含む): 378579936

約数和(自身を除く): 229673776

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 67, 80, 104, 130, 134, 208, 260, 268, 335, 520, 536, 670, 871, 1040, 1072, 1340, 1742, 2137, 2680, 3484, 4274, 4355, 5360, 6968, 8548, 8710, 10685, 13936, 17096, 17420, 21370, 27781, 34192, 34840, 42740, 55562, 69680, 85480, 111124, 138905, 143179, 170960, 222248, 277810, 286358, 444496, 555620, 572716, 715895, 1111240, 1145432, 1431790, 1861327, 2222480, 2290864, 2863580, 3722654, 5727160, 7445308, 9306635, 11454320, 14890616, 18613270, 29781232, 37226540, 74453080, 148906160]

約数ペア:

[(1, 148906160), (2, 74453080), (4, 37226540), (5, 29781232), (8, 18613270), (10, 14890616), (13, 11454320), (16, 9306635), (20, 7445308), (26, 5727160), (40, 3722654), (52, 2863580), (65, 2290864), (67, 2222480), (80, 1861327), (104, 1431790), (130, 1145432), (134, 1111240), (208, 715895), (260, 572716), (268, 555620), (335, 444496), (520, 286358), (536, 277810), (670, 222248), (871, 170960), (1040, 143179), (1072, 138905), (1340, 111124), (1742, 85480), (2137, 69680), (2680, 55562), (3484, 42740), (4274, 34840), (4355, 34192), (5360, 27781), (6968, 21370), (8548, 17420), (8710, 17096), (10685, 13936)]