147384640

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:600

約数の個数: 112

約数和(自身を含む): 384048000

約数和(自身を除く): 236663360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 71, 80, 104, 130, 142, 160, 208, 260, 284, 320, 355, 416, 499, 520, 568, 710, 832, 923, 998, 1040, 1136, 1420, 1846, 1996, 2080, 2272, 2495, 2840, 3692, 3992, 4160, 4544, 4615, 4990, 5680, 6487, 7384, 7984, 9230, 9980, 11360, 12974, 14768, 15968, 18460, 19960, 22720, 25948, 29536, 31936, 32435, 35429, 36920, 39920, 51896, 59072, 64870, 70858, 73840, 79840, 103792, 129740, 141716, 147680, 159680, 177145, 207584, 259480, 283432, 295360, 354290, 415168, 460577, 518960, 566864, 708580, 921154, 1037920, 1133728, 1417160, 1842308, 2075840, 2267456, 2302885, 2834320, 3684616, 4605770, 5668640, 7369232, 9211540, 11337280, 14738464, 18423080, 29476928, 36846160, 73692320, 147384640]

約数ペア:

[(1, 147384640), (2, 73692320), (4, 36846160), (5, 29476928), (8, 18423080), (10, 14738464), (13, 11337280), (16, 9211540), (20, 7369232), (26, 5668640), (32, 4605770), (40, 3684616), (52, 2834320), (64, 2302885), (65, 2267456), (71, 2075840), (80, 1842308), (104, 1417160), (130, 1133728), (142, 1037920), (160, 921154), (208, 708580), (260, 566864), (284, 518960), (320, 460577), (355, 415168), (416, 354290), (499, 295360), (520, 283432), (568, 259480), (710, 207584), (832, 177145), (923, 159680), (998, 147680), (1040, 141716), (1136, 129740), (1420, 103792), (1846, 79840), (1996, 73840), (2080, 70858), (2272, 64870), (2495, 59072), (2840, 51896), (3692, 39920), (3992, 36920), (4160, 35429), (4544, 32435), (4615, 31936), (4990, 29536), (5680, 25948), (6487, 22720), (7384, 19960), (7984, 18460), (9230, 15968), (9980, 14768), (11360, 12974)]