133871920

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:148

約数の個数: 240

約数和(自身を含む): 406099008

約数和(自身を除く): 272227088

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 37, 40, 49, 52, 56, 65, 70, 71, 74, 80, 91, 98, 104, 112, 130, 140, 142, 148, 182, 185, 196, 208, 245, 259, 260, 280, 284, 296, 355, 364, 370, 392, 455, 481, 490, 497, 518, 520, 560, 568, 592, 637, 710, 728, 740, 784, 910, 923, 962, 980, 994, 1036, 1040, 1136, 1274, 1295, 1420, 1456, 1480, 1813, 1820, 1846, 1924, 1960, 1988, 2072, 2405, 2485, 2548, 2590, 2627, 2840, 2960, 3185, 3367, 3479, 3626, 3640, 3692, 3848, 3920, 3976, 4144, 4615, 4810, 4970, 5096, 5180, 5254, 5680, 6370, 6461, 6734, 6958, 7252, 7280, 7384, 7696, 7952, 9065, 9230, 9620, 9940, 10192, 10360, 10508, 12740, 12922, 13135, 13468, 13916, 14504, 14768, 16835, 17395, 18130, 18389, 18460, 19240, 19880, 20720, 21016, 23569, 25480, 25844, 26270, 26936, 27832, 29008, 32305, 33670, 34151, 34790, 36260, 36778, 36920, 38480, 39760, 42032, 45227, 47138, 50960, 51688, 52540, 53872, 55664, 64610, 67340, 68302, 69580, 72520, 73556, 73840, 90454, 91945, 94276, 103376, 105080, 117845, 128723, 129220, 134680, 136604, 139160, 145040, 147112, 170755, 180908, 183890, 188552, 210160, 226135, 235690, 239057, 257446, 258440, 269360, 273208, 278320, 294224, 341510, 361816, 367780, 377104, 452270, 471380, 478114, 514892, 516880, 546416, 643615, 683020, 723632, 735560, 904540, 942760, 956228, 1029784, 1195285, 1287230, 1366040, 1471120, 1673399, 1809080, 1885520, 1912456, 2059568, 2390570, 2574460, 2732080, 3346798, 3618160, 3824912, 4781140, 5148920, 6693596, 8366995, 9562280, 10297840, 13387192, 16733990, 19124560, 26774384, 33467980, 66935960, 133871920]

約数ペア:

[(1, 133871920), (2, 66935960), (4, 33467980), (5, 26774384), (7, 19124560), (8, 16733990), (10, 13387192), (13, 10297840), (14, 9562280), (16, 8366995), (20, 6693596), (26, 5148920), (28, 4781140), (35, 3824912), (37, 3618160), (40, 3346798), (49, 2732080), (52, 2574460), (56, 2390570), (65, 2059568), (70, 1912456), (71, 1885520), (74, 1809080), (80, 1673399), (91, 1471120), (98, 1366040), (104, 1287230), (112, 1195285), (130, 1029784), (140, 956228), (142, 942760), (148, 904540), (182, 735560), (185, 723632), (196, 683020), (208, 643615), (245, 546416), (259, 516880), (260, 514892), (280, 478114), (284, 471380), (296, 452270), (355, 377104), (364, 367780), (370, 361816), (392, 341510), (455, 294224), (481, 278320), (490, 273208), (497, 269360), (518, 258440), (520, 257446), (560, 239057), (568, 235690), (592, 226135), (637, 210160), (710, 188552), (728, 183890), (740, 180908), (784, 170755), (910, 147112), (923, 145040), (962, 139160), (980, 136604), (994, 134680), (1036, 129220), (1040, 128723), (1136, 117845), (1274, 105080), (1295, 103376), (1420, 94276), (1456, 91945), (1480, 90454), (1813, 73840), (1820, 73556), (1846, 72520), (1924, 69580), (1960, 68302), (1988, 67340), (2072, 64610), (2405, 55664), (2485, 53872), (2548, 52540), (2590, 51688), (2627, 50960), (2840, 47138), (2960, 45227), (3185, 42032), (3367, 39760), (3479, 38480), (3626, 36920), (3640, 36778), (3692, 36260), (3848, 34790), (3920, 34151), (3976, 33670), (4144, 32305), (4615, 29008), (4810, 27832), (4970, 26936), (5096, 26270), (5180, 25844), (5254, 25480), (5680, 23569), (6370, 21016), (6461, 20720), (6734, 19880), (6958, 19240), (7252, 18460), (7280, 18389), (7384, 18130), (7696, 17395), (7952, 16835), (9065, 14768), (9230, 14504), (9620, 13916), (9940, 13468), (10192, 13135), (10360, 12922), (10508, 12740)]