38249120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 192

約数和(自身を含む): 115831296

約数和(自身を除く): 77582176

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 37, 40, 52, 56, 65, 70, 71, 74, 80, 91, 104, 112, 130, 140, 142, 148, 160, 182, 185, 208, 224, 259, 260, 280, 284, 296, 355, 364, 370, 416, 455, 481, 497, 518, 520, 560, 568, 592, 710, 728, 740, 910, 923, 962, 994, 1036, 1040, 1120, 1136, 1184, 1295, 1420, 1456, 1480, 1820, 1846, 1924, 1988, 2072, 2080, 2272, 2405, 2485, 2590, 2627, 2840, 2912, 2960, 3367, 3640, 3692, 3848, 3976, 4144, 4615, 4810, 4970, 5180, 5254, 5680, 5920, 6461, 6734, 7280, 7384, 7696, 7952, 8288, 9230, 9620, 9940, 10360, 10508, 11360, 12922, 13135, 13468, 14560, 14768, 15392, 15904, 16835, 18389, 18460, 19240, 19880, 20720, 21016, 25844, 26270, 26936, 29536, 32305, 33670, 34151, 36778, 36920, 38480, 39760, 41440, 42032, 51688, 52540, 53872, 64610, 67340, 68302, 73556, 73840, 76960, 79520, 84064, 91945, 103376, 105080, 107744, 129220, 134680, 136604, 147112, 147680, 170755, 183890, 206752, 210160, 239057, 258440, 269360, 273208, 294224, 341510, 367780, 420320, 478114, 516880, 538720, 546416, 588448, 683020, 735560, 956228, 1033760, 1092832, 1195285, 1366040, 1471120, 1912456, 2390570, 2732080, 2942240, 3824912, 4781140, 5464160, 7649824, 9562280, 19124560, 38249120]

約数ペア:

[(1, 38249120), (2, 19124560), (4, 9562280), (5, 7649824), (7, 5464160), (8, 4781140), (10, 3824912), (13, 2942240), (14, 2732080), (16, 2390570), (20, 1912456), (26, 1471120), (28, 1366040), (32, 1195285), (35, 1092832), (37, 1033760), (40, 956228), (52, 735560), (56, 683020), (65, 588448), (70, 546416), (71, 538720), (74, 516880), (80, 478114), (91, 420320), (104, 367780), (112, 341510), (130, 294224), (140, 273208), (142, 269360), (148, 258440), (160, 239057), (182, 210160), (185, 206752), (208, 183890), (224, 170755), (259, 147680), (260, 147112), (280, 136604), (284, 134680), (296, 129220), (355, 107744), (364, 105080), (370, 103376), (416, 91945), (455, 84064), (481, 79520), (497, 76960), (518, 73840), (520, 73556), (560, 68302), (568, 67340), (592, 64610), (710, 53872), (728, 52540), (740, 51688), (910, 42032), (923, 41440), (962, 39760), (994, 38480), (1036, 36920), (1040, 36778), (1120, 34151), (1136, 33670), (1184, 32305), (1295, 29536), (1420, 26936), (1456, 26270), (1480, 25844), (1820, 21016), (1846, 20720), (1924, 19880), (1988, 19240), (2072, 18460), (2080, 18389), (2272, 16835), (2405, 15904), (2485, 15392), (2590, 14768), (2627, 14560), (2840, 13468), (2912, 13135), (2960, 12922), (3367, 11360), (3640, 10508), (3692, 10360), (3848, 9940), (3976, 9620), (4144, 9230), (4615, 8288), (4810, 7952), (4970, 7696), (5180, 7384), (5254, 7280), (5680, 6734), (5920, 6461)]