19985602560

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 1152

約数和(自身を含む): 87121681920

約数和(自身を除く): 67136079360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 17, 20, 21, 22, 24, 28, 30, 32, 33, 34, 35, 40, 42, 44, 48, 49, 51, 55, 56, 60, 64, 66, 68, 70, 71, 77, 80, 84, 85, 88, 96, 98, 102, 105, 110, 112, 119, 120, 128, 132, 136, 140, 142, 147, 154, 160, 165, 168, 170, 176, 187, 192, 196, 204, 210, 213, 220, 224, 231, 238, 240, 245, 255, 256, 264, 272, 280, 284, 294, 308, 320, 330, 336, 340, 352, 355, 357, 374, 384, 385, 392, 408, 420, 426, 440, 448, 462, 476, 480, 490, 497, 510, 512, 528, 539, 544, 560, 561, 568, 588, 595, 616, 640, 660, 672, 680, 704, 710, 714, 735, 748, 768, 770, 781, 784, 816, 833, 840, 852, 880, 896, 924, 935, 952, 960, 980, 994, 1020, 1024, 1056, 1065, 1078, 1088, 1120, 1122, 1136, 1155, 1176, 1190, 1207, 1232, 1280, 1309, 1320, 1344, 1360, 1408, 1420, 1428, 1470, 1491, 1496, 1536, 1540, 1562, 1568, 1617, 1632, 1666, 1680, 1704, 1760, 1785, 1792, 1848, 1870, 1904, 1920, 1960, 1988, 2040, 2048, 2112, 2130, 2156, 2176, 2240, 2244, 2272, 2310, 2343, 2352, 2380, 2414, 2464, 2485, 2499, 2560, 2618, 2640, 2688, 2695, 2720, 2805, 2816, 2840, 2856, 2940, 2982, 2992, 3072, 3080, 3124, 3136, 3234, 3264, 3332, 3360, 3408, 3479, 3520, 3570, 3584, 3621, 3696, 3740, 3808, 3840, 3905, 3920, 3927, 3976, 4080, 4165, 4224, 4260, 4312, 4352, 4480, 4488, 4544, 4620, 4686, 4704, 4760, 4828, 4928, 4970, 4998, 5120, 5236, 5280, 5376, 5390, 5440, 5467, 5610, 5632, 5680, 5712, 5880, 5964, 5984, 6035, 6144, 6160, 6248, 6272, 6468, 6528, 6545, 6664, 6720, 6816, 6958, 7040, 7140, 7168, 7242, 7392, 7455, 7480, 7616, 7680, 7810, 7840, 7854, 7952, 8085, 8160, 8330, 8448, 8449, 8520, 8624, 8704, 8960, 8976, 9088, 9163, 9240, 9372, 9408, 9520, 9656, 9856, 9940, 9996, 10240, 10437, 10472, 10560, 10752, 10780, 10880, 10934, 11220, 11264, 11360, 11424, 11715, 11760, 11928, 11968, 12070, 12320, 12495, 12496, 12544, 12936, 13056, 13090, 13277, 13328, 13440, 13632, 13916, 14080, 14280, 14336, 14484, 14784, 14910, 14960, 15232, 15360, 15620, 15680, 15708, 15904, 16170, 16320, 16401, 16660, 16896, 16898, 17040, 17248, 17395, 17408, 17920, 17952, 18105, 18176, 18326, 18480, 18744, 18816, 19040, 19312, 19635, 19712, 19880, 19992, 20874, 20944, 21120, 21504, 21560, 21760, 21868, 22440, 22528, 22720, 22848, 23430, 23520, 23856, 23936, 24140, 24640, 24990, 24992, 25088, 25347, 25872, 26112, 26180, 26554, 26656, 26880, 27264, 27335, 27489, 27832, 28160, 28560, 28968, 29568, 29820, 29920, 30464, 30720, 31240, 31360, 31416, 31808, 32340, 32640, 32802, 33320, 33792, 33796, 34080, 34496, 34790, 34816, 35840, 35904, 36210, 36352, 36652, 36960, 37488, 37632, 38080, 38269, 38624, 39270, 39424, 39760, 39831, 39984, 41748, 41888, 42240, 42245, 43008, 43120, 43520, 43736, 44880, 45440, 45696, 45815, 46860, 47040, 47712, 47872, 48280, 49280, 49980, 49984, 50176, 50694, 51744, 52185, 52224, 52360, 53108, 53312, 53760, 54528, 54670, 54978, 55664, 56320, 57120, 57936, 59136, 59143, 59640, 59840, 60928, 62480, 62720, 62832, 63616, 64680, 65280, 65604, 66385, 66640, 67584, 67592, 68160, 68992, 69580, 71680, 71808, 72420, 72704, 73304, 73920, 74976, 75264, 76160, 76538, 77248, 78540, 78848, 79520, 79662, 79968, 82005, 83496, 83776, 84480, 84490, 86240, 87040, 87472, 89760, 90880, 91392, 91630, 92939, 93720, 94080, 95424, 95744, 96560, 98560, 99960, 99968, 100352, 101388, 103488, 104370, 104448, 104720, 106216, 106624, 107520, 109056, 109340, 109956, 111328, 112640, 114240, 114807, 115872, 118272, 118286, 119280, 119680, 121856, 124960, 125440, 125664, 126735, 127232, 129360, 130560, 131208, 132770, 133280, 135184, 136320, 137445, 137984, 139160, 143616, 144840, 145408, 146608, 147840, 149952, 150528, 152320, 153076, 154496, 157080, 157696, 159040, 159324, 159936, 164010, 166992, 167552, 168960, 168980, 172480, 174080, 174944, 177429, 179520, 181760, 182784, 183260, 185878, 187440, 188160, 190848, 191345, 191488, 193120, 197120, 199155, 199920, 199936, 202776, 206976, 208740, 209440, 212432, 213248, 215040, 218112, 218680, 219912, 222656, 228480, 229614, 231744, 236544, 236572, 238560, 239360, 243712, 249920, 250880, 251328, 253470, 254464, 258720, 261120, 262416, 265540, 266560, 270368, 272640, 274890, 275968, 278320, 278817, 287232, 289680, 293216, 295680, 295715, 299904, 301056, 304640, 306152, 308992, 314160, 318080, 318648, 319872, 328020, 333984, 335104, 337920, 337960, 344960, 349888, 354858, 359040, 363520, 365568, 366520, 371756, 374880, 376320, 381696, 382690, 382976, 386240, 394240, 398310, 399840, 399872, 405552, 413952, 417480, 418880, 424864, 426496, 436224, 437360, 439824, 445312, 456960, 459228, 463488, 464695, 473088, 473144, 477120, 478720, 499840, 501760, 502656, 506940, 508928, 517440, 522240, 524832, 531080, 533120, 540736, 545280, 549780, 551936, 556640, 557634, 574035, 574464, 579360, 586432, 591360, 591430, 599808, 609280, 612304, 617984, 628320, 636160, 637296, 639744, 650573, 656040, 667968, 670208, 675920, 689920, 699776, 709716, 718080, 727040, 731136, 733040, 743512, 749760, 752640, 763392, 765380, 772480, 788480, 796620, 799680, 799744, 811104, 827904, 834960, 837760, 849728, 852992, 874720, 879648, 887145, 890624, 913920, 918456, 926976, 929390, 946288, 954240, 957440, 999680, 1005312, 1013880, 1017856, 1034880, 1049664, 1062160, 1066240, 1081472, 1090560, 1099560, 1103872, 1113280, 1115268, 1148070, 1148928, 1158720, 1172864, 1182720, 1182860, 1199616, 1218560, 1224608, 1235968, 1256640, 1272320, 1274592, 1279488, 1301146, 1312080, 1335936, 1340416, 1351840, 1379840, 1394085, 1399552, 1419432, 1436160, 1466080, 1487024, 1499520, 1505280, 1526784, 1530760, 1544960, 1593240, 1599360, 1599488, 1622208, 1655808, 1669920, 1675520, 1699456, 1705984, 1749440, 1759296, 1774290, 1781248, 1827840, 1836912, 1853952, 1858780, 1892576, 1908480, 1914880, 1951719, 1999360, 2010624, 2027760, 2069760, 2099328, 2124320, 2132480, 2162944, 2181120, 2199120, 2226560, 2230536, 2296140, 2317440, 2345728, 2365440, 2365720, 2399232, 2449216, 2471936, 2513280, 2544640, 2549184, 2558976, 2602292, 2624160, 2671872, 2680832, 2703680, 2759680, 2788170, 2799104, 2838864, 2872320, 2932160, 2974048, 2999040, 3053568, 3061520, 3089920, 3186480, 3198720, 3244416, 3252865, 3311616, 3339840, 3351040, 3398912, 3498880, 3518592, 3548580, 3562496, 3655680, 3673824, 3707904, 3717560, 3785152, 3816960, 3903438, 3998720, 4021248, 4055520, 4139520, 4198656, 4248640, 4264960, 4325888, 4398240, 4453120, 4461072, 4592280, 4634880, 4691456, 4731440, 4798464, 4898432, 5026560, 5089280, 5098368, 5117952, 5204584, 5248320, 5343744, 5407360, 5519360, 5576340, 5598208, 5677728, 5744640, 5864320, 5948096, 5998080, 6123040, 6179840, 6372960, 6397440, 6488832, 6505730, 6679680, 6702080, 6797824, 6997760, 7037184, 7097160, 7124992, 7347648, 7415808, 7435120, 7570304, 7633920, 7806876, 7997440, 8042496, 8111040, 8279040, 8397312, 8497280, 8529920, 8651776, 8796480, 8906240, 8922144, 9184560, 9269760, 9382912, 9462880, 9758595, 9796864, 10053120, 10196736, 10409168, 10496640, 10687488, 10814720, 11152680, 11196416, 11355456, 11728640, 11896192, 11996160, 12246080, 12359680, 12745920, 12794880, 12977664, 13011460, 13359360, 13404160, 13595648, 13995520, 14074368, 14194320, 14695296, 14870240, 15140608, 15267840, 15613752, 16222080, 16558080, 16794624, 16994560, 17303552, 17592960, 17812480, 17844288, 18369120, 18539520, 18765824, 18925760, 19517190, 19593728, 20106240, 20393472, 20818336, 20993280, 21374976, 21629440, 22305360, 22710912, 23457280, 23792384, 23992320, 24492160, 25491840, 25589760, 25955328, 26022920, 26718720, 27191296, 27991040, 28148736, 28388640, 29390592, 29740480, 30281216, 31227504, 32444160, 33589248, 33989120, 35185920, 35624960, 35688576, 36738240, 37079040, 37851520, 39034380, 39187456, 40212480, 40786944, 41636672, 41986560, 43258880, 44610720, 45421824, 46914560, 47584768, 48984320, 50983680, 51910656, 52045840, 53437440, 55982080, 56297472, 56777280, 58781184, 59480960, 60562432, 62455008, 64888320, 67978240, 70371840, 71377152, 73476480, 75703040, 78068760, 78374912, 81573888, 83273344, 83973120, 86517760, 89221440, 90843648, 93829120, 95169536, 97968640, 101967360, 104091680, 106874880, 113554560, 117562368, 118961920, 121124864, 124910016, 129776640, 135956480, 140743680, 142754304, 146952960, 151406080, 156137520, 166546688, 167946240, 178442880, 181687296, 190339072, 195937280, 203934720, 208183360, 227109120, 235124736, 237923840, 249820032, 259553280, 281487360, 285508608, 293905920, 302812160, 312275040, 333093376, 356885760, 363374592, 391874560, 407869440, 416366720, 454218240, 475847680, 499640064, 571017216, 587811840, 605624320, 624550080, 666186752, 713771520, 832733440, 908436480, 951695360, 999280128, 1175623680, 1249100160, 1332373504, 1427543040, 1665466880, 1816872960, 1998560256, 2498200320, 2855086080, 3330933760, 3997120512, 4996400640, 6661867520, 9992801280, 19985602560]

約数ペア:

[(1, 19985602560), (2, 9992801280), (3, 6661867520), (4, 4996400640), (5, 3997120512), (6, 3330933760), (7, 2855086080), (8, 2498200320), (10, 1998560256), (11, 1816872960), (12, 1665466880), (14, 1427543040), (15, 1332373504), (16, 1249100160), (17, 1175623680), (20, 999280128), (21, 951695360), (22, 908436480), (24, 832733440), (28, 713771520), (30, 666186752), (32, 624550080), (33, 605624320), (34, 587811840), (35, 571017216), (40, 499640064), (42, 475847680), (44, 454218240), (48, 416366720), (49, 407869440), (51, 391874560), (55, 363374592), (56, 356885760), (60, 333093376), (64, 312275040), (66, 302812160), (68, 293905920), (70, 285508608), (71, 281487360), (77, 259553280), (80, 249820032), (84, 237923840), (85, 235124736), (88, 227109120), (96, 208183360), (98, 203934720), (102, 195937280), (105, 190339072), (110, 181687296), (112, 178442880), (119, 167946240), (120, 166546688), (128, 156137520), (132, 151406080), (136, 146952960), (140, 142754304), (142, 140743680), (147, 135956480), (154, 129776640), (160, 124910016), (165, 121124864), (168, 118961920), (170, 117562368), (176, 113554560), (187, 106874880), (192, 104091680), (196, 101967360), (204, 97968640), (210, 95169536), (213, 93829120), (220, 90843648), (224, 89221440), (231, 86517760), (238, 83973120), (240, 83273344), (245, 81573888), (255, 78374912), (256, 78068760), (264, 75703040), (272, 73476480), (280, 71377152), (284, 70371840), (294, 67978240), (308, 64888320), (320, 62455008), (330, 60562432), (336, 59480960), (340, 58781184), (352, 56777280), (355, 56297472), (357, 55982080), (374, 53437440), (384, 52045840), (385, 51910656), (392, 50983680), (408, 48984320), (420, 47584768), (426, 46914560), (440, 45421824), (448, 44610720), (462, 43258880), (476, 41986560), (480, 41636672), (490, 40786944), (497, 40212480), (510, 39187456), (512, 39034380), (528, 37851520), (539, 37079040), (544, 36738240), (560, 35688576), (561, 35624960), (568, 35185920), (588, 33989120), (595, 33589248), (616, 32444160), (640, 31227504), (660, 30281216), (672, 29740480), (680, 29390592), (704, 28388640), (710, 28148736), (714, 27991040), (735, 27191296), (748, 26718720), (768, 26022920), (770, 25955328), (781, 25589760), (784, 25491840), (816, 24492160), (833, 23992320), (840, 23792384), (852, 23457280), (880, 22710912), (896, 22305360), (924, 21629440), (935, 21374976), (952, 20993280), (960, 20818336), (980, 20393472), (994, 20106240), (1020, 19593728), (1024, 19517190), (1056, 18925760), (1065, 18765824), (1078, 18539520), (1088, 18369120), (1120, 17844288), (1122, 17812480), (1136, 17592960), (1155, 17303552), (1176, 16994560), (1190, 16794624), (1207, 16558080), (1232, 16222080), (1280, 15613752), (1309, 15267840), (1320, 15140608), (1344, 14870240), (1360, 14695296), (1408, 14194320), (1420, 14074368), (1428, 13995520), (1470, 13595648), (1491, 13404160), (1496, 13359360), (1536, 13011460), (1540, 12977664), (1562, 12794880), (1568, 12745920), (1617, 12359680), (1632, 12246080), (1666, 11996160), (1680, 11896192), (1704, 11728640), (1760, 11355456), (1785, 11196416), (1792, 11152680), (1848, 10814720), (1870, 10687488), (1904, 10496640), (1920, 10409168), (1960, 10196736), (1988, 10053120), (2040, 9796864), (2048, 9758595), (2112, 9462880), (2130, 9382912), (2156, 9269760), (2176, 9184560), (2240, 8922144), (2244, 8906240), (2272, 8796480), (2310, 8651776), (2343, 8529920), (2352, 8497280), (2380, 8397312), (2414, 8279040), (2464, 8111040), (2485, 8042496), (2499, 7997440), (2560, 7806876), (2618, 7633920), (2640, 7570304), (2688, 7435120), (2695, 7415808), (2720, 7347648), (2805, 7124992), (2816, 7097160), (2840, 7037184), (2856, 6997760), (2940, 6797824), (2982, 6702080), (2992, 6679680), (3072, 6505730), (3080, 6488832), (3124, 6397440), (3136, 6372960), (3234, 6179840), (3264, 6123040), (3332, 5998080), (3360, 5948096), (3408, 5864320), (3479, 5744640), (3520, 5677728), (3570, 5598208), (3584, 5576340), (3621, 5519360), (3696, 5407360), (3740, 5343744), (3808, 5248320), (3840, 5204584), (3905, 5117952), (3920, 5098368), (3927, 5089280), (3976, 5026560), (4080, 4898432), (4165, 4798464), (4224, 4731440), (4260, 4691456), (4312, 4634880), (4352, 4592280), (4480, 4461072), (4488, 4453120), (4544, 4398240), (4620, 4325888), (4686, 4264960), (4704, 4248640), (4760, 4198656), (4828, 4139520), (4928, 4055520), (4970, 4021248), (4998, 3998720), (5120, 3903438), (5236, 3816960), (5280, 3785152), (5376, 3717560), (5390, 3707904), (5440, 3673824), (5467, 3655680), (5610, 3562496), (5632, 3548580), (5680, 3518592), (5712, 3498880), (5880, 3398912), (5964, 3351040), (5984, 3339840), (6035, 3311616), (6144, 3252865), (6160, 3244416), (6248, 3198720), (6272, 3186480), (6468, 3089920), (6528, 3061520), (6545, 3053568), (6664, 2999040), (6720, 2974048), (6816, 2932160), (6958, 2872320), (7040, 2838864), (7140, 2799104), (7168, 2788170), (7242, 2759680), (7392, 2703680), (7455, 2680832), (7480, 2671872), (7616, 2624160), (7680, 2602292), (7810, 2558976), (7840, 2549184), (7854, 2544640), (7952, 2513280), (8085, 2471936), (8160, 2449216), (8330, 2399232), (8448, 2365720), (8449, 2365440), (8520, 2345728), (8624, 2317440), (8704, 2296140), (8960, 2230536), (8976, 2226560), (9088, 2199120), (9163, 2181120), (9240, 2162944), (9372, 2132480), (9408, 2124320), (9520, 2099328), (9656, 2069760), (9856, 2027760), (9940, 2010624), (9996, 1999360), (10240, 1951719), (10437, 1914880), (10472, 1908480), (10560, 1892576), (10752, 1858780), (10780, 1853952), (10880, 1836912), (10934, 1827840), (11220, 1781248), (11264, 1774290), (11360, 1759296), (11424, 1749440), (11715, 1705984), (11760, 1699456), (11928, 1675520), (11968, 1669920), (12070, 1655808), (12320, 1622208), (12495, 1599488), (12496, 1599360), (12544, 1593240), (12936, 1544960), (13056, 1530760), (13090, 1526784), (13277, 1505280), (13328, 1499520), (13440, 1487024), (13632, 1466080), (13916, 1436160), (14080, 1419432), (14280, 1399552), (14336, 1394085), (14484, 1379840), (14784, 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