20764853760

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{701}}^1$

素因数の和:782

約数の個数: 640

約数和(自身を含む): 82730419200

約数和(自身を除く): 61965565440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 29, 30, 32, 35, 38, 40, 42, 48, 56, 57, 58, 60, 64, 70, 76, 80, 84, 87, 95, 96, 105, 112, 114, 116, 120, 128, 133, 140, 145, 152, 160, 168, 174, 190, 192, 203, 210, 224, 228, 232, 240, 256, 266, 280, 285, 290, 304, 320, 336, 348, 380, 384, 399, 406, 420, 435, 448, 456, 464, 480, 512, 532, 551, 560, 570, 580, 608, 609, 640, 665, 672, 696, 701, 760, 768, 798, 812, 840, 870, 896, 912, 928, 960, 1015, 1064, 1102, 1120, 1140, 1160, 1216, 1218, 1280, 1330, 1344, 1392, 1402, 1520, 1536, 1596, 1624, 1653, 1680, 1740, 1792, 1824, 1856, 1920, 1995, 2030, 2103, 2128, 2204, 2240, 2280, 2320, 2432, 2436, 2560, 2660, 2688, 2755, 2784, 2804, 3040, 3045, 3192, 3248, 3306, 3360, 3480, 3505, 3584, 3648, 3712, 3840, 3857, 3990, 4060, 4206, 4256, 4408, 4480, 4560, 4640, 4864, 4872, 4907, 5320, 5376, 5510, 5568, 5608, 6080, 6090, 6384, 6496, 6612, 6720, 6960, 7010, 7296, 7424, 7680, 7714, 7980, 8120, 8265, 8412, 8512, 8816, 8960, 9120, 9280, 9728, 9744, 9814, 10515, 10640, 10752, 11020, 11136, 11216, 11571, 12160, 12180, 12768, 12992, 13224, 13319, 13440, 13920, 14020, 14592, 14721, 14848, 15428, 15960, 16240, 16530, 16824, 17024, 17632, 17920, 18240, 18560, 19285, 19488, 19628, 20329, 21030, 21280, 22040, 22272, 22432, 23142, 24320, 24360, 24535, 25536, 25984, 26448, 26638, 26880, 27840, 28040, 29184, 29442, 30856, 31920, 32480, 33060, 33648, 34048, 35264, 36480, 37120, 38570, 38976, 39256, 39957, 40658, 42060, 42560, 44080, 44544, 44864, 46284, 48640, 48720, 49070, 51072, 51968, 52896, 53276, 53760, 55680, 56080, 57855, 58884, 60987, 61712, 63840, 64960, 66120, 66595, 67296, 68096, 70528, 72960, 73605, 74240, 77140, 77952, 78512, 79914, 81316, 84120, 85120, 88160, 89728, 92568, 93233, 97440, 98140, 101645, 102144, 103936, 105792, 106552, 111360, 112160, 115710, 117768, 121974, 123424, 127680, 129920, 132240, 133190, 134592, 141056, 142303, 145920, 147210, 154280, 155904, 157024, 159828, 162632, 168240, 170240, 176320, 179456, 185136, 186466, 194880, 196280, 199785, 203290, 204288, 211584, 213104, 222720, 224320, 231420, 235536, 243948, 246848, 255360, 259840, 264480, 266380, 269184, 279699, 282112, 284606, 294420, 304935, 308560, 311808, 314048, 319656, 325264, 336480, 340480, 352640, 358912, 370272, 372932, 386251, 389760, 392560, 399570, 406580, 423168, 426208, 426909, 448640, 462840, 466165, 471072, 487896, 493696, 510720, 519680, 528960, 532760, 538368, 559398, 569212, 588840, 609870, 617120, 628096, 639312, 650528, 672960, 705280, 711515, 740544, 745864, 772502, 779520, 785120, 799140, 813160, 846336, 852416, 853818, 897280, 925680, 932330, 942144, 975792, 987392, 1021440, 1057920, 1065520, 1076736, 1118796, 1138424, 1158753, 1177680, 1219740, 1234240, 1256192, 1278624, 1301056, 1345920, 1398495, 1410560, 1423030, 1481088, 1491728, 1545004, 1559040, 1570240, 1598280, 1626320, 1704832, 1707636, 1794560, 1851360, 1864660, 1884288, 1931255, 1951584, 1974784, 2115840, 2131040, 2134545, 2237592, 2276848, 2317506, 2355360, 2439480, 2468480, 2512384, 2557248, 2602112, 2691840, 2703757, 2796990, 2846060, 2962176, 2983456, 3090008, 3140480, 3196560, 3252640, 3409664, 3415272, 3702720, 3729320, 3768576, 3862510, 3903168, 4231680, 4262080, 4269090, 4475184, 4553696, 4635012, 4710720, 4878960, 4936960, 5114496, 5204224, 5383680, 5407514, 5593980, 5692120, 5793765, 5924352, 5966912, 6180016, 6280960, 6393120, 6505280, 6819328, 6830544, 7405440, 7458640, 7537152, 7725020, 7806336, 8111271, 8524160, 8538180, 8950368, 9107392, 9270024, 9421440, 9757920, 9873920, 10228992, 10408448, 10815028, 11187960, 11384240, 11587530, 11933824, 12360032, 12561920, 12786240, 13010560, 13518785, 13661088, 14810880, 14917280, 15450040, 15612672, 16222542, 17048320, 17076360, 17900736, 18214784, 18540048, 18842880, 19515840, 20457984, 21630056, 22375920, 22768480, 23175060, 23867648, 24720064, 25572480, 26021120, 27037570, 27322176, 29621760, 29834560, 30900080, 31225344, 32445084, 34096640, 34152720, 35801472, 36429568, 37080096, 37685760, 39031680, 40556355, 43260112, 44751840, 45536960, 46350120, 47735296, 49440128, 51144960, 52042240, 54075140, 54644352, 59669120, 61800160, 64890168, 68305440, 71602944, 72859136, 74160192, 78063360, 81112710, 86520224, 89503680, 91073920, 92700240, 98880256, 102289920, 108150280, 109288704, 119338240, 123600320, 129780336, 136610880, 143205888, 148320384, 156126720, 162225420, 173040448, 179007360, 182147840, 185400480, 197760512, 216300560, 218577408, 238676480, 247200640, 259560672, 273221760, 296640768, 324450840, 346080896, 358014720, 364295680, 370800960, 432601120, 494401280, 519121344, 546443520, 593281536, 648901680, 692161792, 716029440, 741601920, 865202240, 988802560, 1038242688, 1092887040, 1297803360, 1384323584, 1483203840, 1730404480, 2076485376, 2595606720, 2966407680, 3460808960, 4152970752, 5191213440, 6921617920, 10382426880, 20764853760]

約数ペア:

[(1, 20764853760), (2, 10382426880), (3, 6921617920), (4, 5191213440), (5, 4152970752), (6, 3460808960), (7, 2966407680), (8, 2595606720), (10, 2076485376), (12, 1730404480), (14, 1483203840), (15, 1384323584), (16, 1297803360), (19, 1092887040), (20, 1038242688), (21, 988802560), (24, 865202240), (28, 741601920), (29, 716029440), (30, 692161792), (32, 648901680), (35, 593281536), (38, 546443520), (40, 519121344), (42, 494401280), (48, 432601120), (56, 370800960), (57, 364295680), (58, 358014720), (60, 346080896), (64, 324450840), (70, 296640768), (76, 273221760), (80, 259560672), (84, 247200640), (87, 238676480), (95, 218577408), (96, 216300560), (105, 197760512), (112, 185400480), (114, 182147840), (116, 179007360), (120, 173040448), (128, 162225420), (133, 156126720), (140, 148320384), (145, 143205888), (152, 136610880), (160, 129780336), (168, 123600320), (174, 119338240), (190, 109288704), (192, 108150280), (203, 102289920), (210, 98880256), (224, 92700240), (228, 91073920), (232, 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13518785), (1596, 13010560), (1624, 12786240), (1653, 12561920), (1680, 12360032), (1740, 11933824), (1792, 11587530), (1824, 11384240), (1856, 11187960), (1920, 10815028), (1995, 10408448), (2030, 10228992), (2103, 9873920), (2128, 9757920), (2204, 9421440), (2240, 9270024), (2280, 9107392), (2320, 8950368), (2432, 8538180), (2436, 8524160), (2560, 8111271), (2660, 7806336), (2688, 7725020), (2755, 7537152), (2784, 7458640), (2804, 7405440), (3040, 6830544), (3045, 6819328), (3192, 6505280), (3248, 6393120), (3306, 6280960), (3360, 6180016), (3480, 5966912), (3505, 5924352), (3584, 5793765), (3648, 5692120), (3712, 5593980), (3840, 5407514), (3857, 5383680), (3990, 5204224), (4060, 5114496), (4206, 4936960), (4256, 4878960), (4408, 4710720), (4480, 4635012), (4560, 4553696), (4640, 4475184), (4864, 4269090), (4872, 4262080), (4907, 4231680), (5320, 3903168), (5376, 3862510), (5510, 3768576), (5568, 3729320), (5608, 3702720), (6080, 3415272), (6090, 3409664), (6384, 3252640), (6496, 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(22272, 932330), (22432, 925680), (23142, 897280), (24320, 853818), (24360, 852416), (24535, 846336), (25536, 813160), (25984, 799140), (26448, 785120), (26638, 779520), (26880, 772502), (27840, 745864), (28040, 740544), (29184, 711515), (29442, 705280), (30856, 672960), (31920, 650528), (32480, 639312), (33060, 628096), (33648, 617120), (34048, 609870), (35264, 588840), (36480, 569212), (37120, 559398), (38570, 538368), (38976, 532760), (39256, 528960), (39957, 519680), (40658, 510720), (42060, 493696), (42560, 487896), (44080, 471072), (44544, 466165), (44864, 462840), (46284, 448640), (48640, 426909), (48720, 426208), (49070, 423168), (51072, 406580), (51968, 399570), (52896, 392560), (53276, 389760), (53760, 386251), (55680, 372932), (56080, 370272), (57855, 358912), (58884, 352640), (60987, 340480), (61712, 336480), (63840, 325264), (64960, 319656), (66120, 314048), (66595, 311808), (67296, 308560), (68096, 304935), (70528, 294420), (72960, 284606), (73605, 282112), (74240, 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