589538560

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:604

約数の個数: 144

約数和(自身を含む): 1545264000

約数和(自身を除く): 955725440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 71, 80, 104, 128, 130, 142, 160, 208, 256, 260, 284, 320, 355, 416, 499, 520, 568, 640, 710, 832, 923, 998, 1040, 1136, 1280, 1420, 1664, 1846, 1996, 2080, 2272, 2495, 2840, 3328, 3692, 3992, 4160, 4544, 4615, 4990, 5680, 6487, 7384, 7984, 8320, 9088, 9230, 9980, 11360, 12974, 14768, 15968, 16640, 18176, 18460, 19960, 22720, 25948, 29536, 31936, 32435, 35429, 36920, 39920, 45440, 51896, 59072, 63872, 64870, 70858, 73840, 79840, 90880, 103792, 118144, 127744, 129740, 141716, 147680, 159680, 177145, 207584, 236288, 259480, 283432, 295360, 319360, 354290, 415168, 460577, 518960, 566864, 590720, 638720, 708580, 830336, 921154, 1037920, 1133728, 1181440, 1417160, 1660672, 1842308, 2075840, 2267456, 2302885, 2834320, 3684616, 4151680, 4534912, 4605770, 5668640, 7369232, 8303360, 9069824, 9211540, 11337280, 14738464, 18423080, 22674560, 29476928, 36846160, 45349120, 58953856, 73692320, 117907712, 147384640, 294769280, 589538560]

約数ペア:

[(1, 589538560), (2, 294769280), (4, 147384640), (5, 117907712), (8, 73692320), (10, 58953856), (13, 45349120), (16, 36846160), (20, 29476928), (26, 22674560), (32, 18423080), (40, 14738464), (52, 11337280), (64, 9211540), (65, 9069824), (71, 8303360), (80, 7369232), (104, 5668640), (128, 4605770), (130, 4534912), (142, 4151680), (160, 3684616), (208, 2834320), (256, 2302885), (260, 2267456), (284, 2075840), (320, 1842308), (355, 1660672), (416, 1417160), (499, 1181440), (520, 1133728), (568, 1037920), (640, 921154), (710, 830336), (832, 708580), (923, 638720), (998, 590720), (1040, 566864), (1136, 518960), (1280, 460577), (1420, 415168), (1664, 354290), (1846, 319360), (1996, 295360), (2080, 283432), (2272, 259480), (2495, 236288), (2840, 207584), (3328, 177145), (3692, 159680), (3992, 147680), (4160, 141716), (4544, 129740), (4615, 127744), (4990, 118144), (5680, 103792), (6487, 90880), (7384, 79840), (7984, 73840), (8320, 70858), (9088, 64870), (9230, 63872), (9980, 59072), (11360, 51896), (12974, 45440), (14768, 39920), (15968, 36920), (16640, 35429), (18176, 32435), (18460, 31936), (19960, 29536), (22720, 25948)]