7204699840

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{1049}}^1$

素因数の和:1219

約数の個数: 168

約数和(自身を含む): 18741542400

約数和(自身を除く): 11536842560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 127, 130, 160, 169, 208, 254, 260, 320, 338, 416, 508, 520, 635, 676, 832, 845, 1016, 1040, 1049, 1270, 1352, 1651, 1690, 2032, 2080, 2098, 2540, 2704, 3302, 3380, 4064, 4160, 4196, 5080, 5245, 5408, 6604, 6760, 8128, 8255, 8392, 10160, 10490, 10816, 13208, 13520, 13637, 16510, 16784, 20320, 20980, 21463, 26416, 27040, 27274, 33020, 33568, 40640, 41960, 42926, 52832, 54080, 54548, 66040, 67136, 68185, 83920, 85852, 105664, 107315, 109096, 132080, 133223, 136370, 167840, 171704, 177281, 214630, 218192, 264160, 266446, 272740, 335680, 343408, 354562, 429260, 436384, 528320, 532892, 545480, 666115, 686816, 709124, 858520, 872768, 886405, 1065784, 1090960, 1332230, 1373632, 1418248, 1717040, 1731899, 1772810, 2131568, 2181920, 2664460, 2836496, 3434080, 3463798, 3545620, 4263136, 4363840, 5328920, 5672992, 6868160, 6927596, 7091240, 8526272, 8659495, 10657840, 11345984, 13855192, 14182480, 17318990, 21315680, 22514687, 27710384, 28364960, 34637980, 42631360, 45029374, 55420768, 56729920, 69275960, 90058748, 110841536, 112573435, 138551920, 180117496, 225146870, 277103840, 360234992, 450293740, 554207680, 720469984, 900587480, 1440939968, 1801174960, 3602349920, 7204699840]

約数ペア:

[(1, 7204699840), (2, 3602349920), (4, 1801174960), (5, 1440939968), (8, 900587480), (10, 720469984), (13, 554207680), (16, 450293740), (20, 360234992), (26, 277103840), (32, 225146870), (40, 180117496), (52, 138551920), (64, 112573435), (65, 110841536), (80, 90058748), (104, 69275960), (127, 56729920), (130, 55420768), (160, 45029374), (169, 42631360), (208, 34637980), (254, 28364960), (260, 27710384), (320, 22514687), (338, 21315680), (416, 17318990), (508, 14182480), (520, 13855192), (635, 11345984), (676, 10657840), (832, 8659495), (845, 8526272), (1016, 7091240), (1040, 6927596), (1049, 6868160), (1270, 5672992), (1352, 5328920), (1651, 4363840), (1690, 4263136), (2032, 3545620), (2080, 3463798), (2098, 3434080), (2540, 2836496), (2704, 2664460), (3302, 2181920), (3380, 2131568), (4064, 1772810), (4160, 1731899), (4196, 1717040), (5080, 1418248), (5245, 1373632), (5408, 1332230), (6604, 1090960), (6760, 1065784), (8128, 886405), (8255, 872768), (8392, 858520), (10160, 709124), (10490, 686816), (10816, 666115), (13208, 545480), (13520, 532892), (13637, 528320), (16510, 436384), (16784, 429260), (20320, 354562), (20980, 343408), (21463, 335680), (26416, 272740), (27040, 266446), (27274, 264160), (33020, 218192), (33568, 214630), (40640, 177281), (41960, 171704), (42926, 167840), (52832, 136370), (54080, 133223), (54548, 132080), (66040, 109096), (67136, 107315), (68185, 105664), (83920, 85852)]