18211818240

素因数分解:

$2^8\times 3^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{419}}^1$

素因数の和:478

約数の個数: 864

約数和(自身を含む): 80353728000

約数和(自身を除く): 62141909760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 49, 55, 56, 60, 63, 64, 66, 70, 72, 77, 80, 84, 88, 90, 96, 98, 99, 105, 110, 112, 120, 126, 128, 132, 140, 144, 147, 154, 160, 165, 168, 176, 180, 192, 196, 198, 210, 220, 224, 231, 240, 245, 252, 256, 264, 280, 288, 294, 308, 315, 320, 330, 336, 343, 352, 360, 384, 385, 392, 396, 419, 420, 440, 441, 448, 462, 480, 490, 495, 504, 528, 539, 560, 576, 588, 616, 630, 640, 660, 672, 686, 693, 704, 720, 735, 768, 770, 784, 792, 838, 840, 880, 882, 896, 924, 960, 980, 990, 1008, 1029, 1056, 1078, 1120, 1152, 1155, 1176, 1232, 1257, 1260, 1280, 1320, 1344, 1372, 1386, 1408, 1440, 1470, 1540, 1568, 1584, 1617, 1676, 1680, 1715, 1760, 1764, 1792, 1848, 1920, 1960, 1980, 2016, 2058, 2095, 2112, 2156, 2205, 2240, 2304, 2310, 2352, 2464, 2514, 2520, 2640, 2688, 2695, 2744, 2772, 2816, 2880, 2933, 2940, 3080, 3087, 3136, 3168, 3234, 3352, 3360, 3430, 3465, 3520, 3528, 3696, 3771, 3773, 3840, 3920, 3960, 4032, 4116, 4190, 4224, 4312, 4410, 4480, 4609, 4620, 4704, 4851, 4928, 5028, 5040, 5145, 5280, 5376, 5390, 5488, 5544, 5760, 5866, 5880, 6160, 6174, 6272, 6285, 6336, 6468, 6704, 6720, 6860, 6930, 7040, 7056, 7392, 7542, 7546, 7840, 7920, 8064, 8085, 8232, 8380, 8448, 8624, 8799, 8820, 8960, 9218, 9240, 9408, 9702, 9856, 10056, 10080, 10290, 10560, 10780, 10976, 11088, 11319, 11520, 11732, 11760, 12320, 12348, 12544, 12570, 12672, 12936, 13408, 13440, 13720, 13827, 13860, 14080, 14112, 14665, 14784, 15084, 15092, 15435, 15680, 15840, 16128, 16170, 16464, 16760, 17248, 17598, 17640, 18436, 18480, 18816, 18855, 18865, 19404, 19712, 20112, 20160, 20531, 20580, 21120, 21560, 21952, 22176, 22638, 23045, 23464, 23520, 24255, 24640, 24696, 25140, 25344, 25872, 26397, 26816, 26880, 27440, 27654, 27720, 28224, 29330, 29568, 30168, 30184, 30870, 31360, 31680, 32263, 32340, 32928, 33520, 33957, 34496, 35196, 35280, 36872, 36960, 37632, 37710, 37730, 38808, 40224, 40320, 41062, 41160, 41481, 42240, 43120, 43904, 43995, 44352, 45276, 46090, 46928, 47040, 48510, 49280, 49392, 50280, 51744, 52794, 53632, 54880, 55308, 55440, 56448, 56595, 58660, 59136, 60336, 60368, 61593, 61740, 62720, 63360, 64526, 64680, 65856, 67040, 67914, 68992, 69135, 70392, 70560, 73744, 73920, 75420, 75460, 77616, 80448, 80640, 82124, 82320, 82962, 86240, 87808, 87990, 88704, 90552, 92180, 93856, 94080, 96789, 97020, 98560, 98784, 100560, 102655, 103488, 105588, 107264, 109760, 110616, 110880, 112896, 113190, 117320, 120672, 120736, 123186, 123480, 126720, 129052, 129360, 131712, 131985, 134080, 135828, 137984, 138270, 140784, 141120, 143717, 147488, 147840, 150840, 150920, 155232, 160896, 161315, 164248, 164640, 165924, 169785, 172480, 175980, 177408, 181104, 184360, 184779, 187712, 188160, 193578, 194040, 197568, 201120, 205310, 206976, 207405, 211176, 219520, 221232, 221760, 225841, 226380, 234640, 241344, 241472, 246372, 246960, 258104, 258720, 263424, 263970, 268160, 271656, 276540, 281568, 282240, 287434, 290367, 294976, 295680, 301680, 301840, 307965, 310464, 321792, 322630, 328496, 329280, 331848, 339570, 344960, 351960, 362208, 368720, 369558, 375424, 387156, 388080, 395136, 402240, 410620, 413952, 414810, 422352, 431151, 439040, 442464, 443520, 451682, 452760, 469280, 482688, 482944, 483945, 492744, 493920, 516208, 517440, 527940, 536320, 543312, 553080, 563136, 564480, 574868, 580734, 589952, 603360, 603680, 615930, 620928, 645260, 656992, 658560, 663696, 677523, 679140, 689920, 703920, 718585, 724416, 737440, 739116, 750848, 774312, 776160, 790272, 804480, 821240, 829620, 844704, 862302, 884928, 887040, 903364, 905520, 923895, 938560, 965376, 965888, 967890, 985488, 987840, 1032416, 1034880, 1055880, 1086624, 1106160, 1126272, 1129205, 1149736, 1161468, 1179904, 1206720, 1207360, 1231860, 1241856, 1290520, 1293453, 1313984, 1317120, 1327392, 1355046, 1358280, 1407840, 1437170, 1448832, 1451835, 1474880, 1478232, 1548624, 1552320, 1580887, 1608960, 1642480, 1659240, 1689408, 1724604, 1769856, 1806728, 1811040, 1847790, 1877120, 1935780, 1970976, 1975680, 2032569, 2064832, 2069760, 2111760, 2155755, 2173248, 2212320, 2252544, 2258410, 2299472, 2322936, 2413440, 2414720, 2463720, 2581040, 2586906, 2627968, 2654784, 2710092, 2716560, 2815680, 2874340, 2897664, 2903670, 2949760, 2956464, 3097248, 3104640, 3161774, 3284960, 3318480, 3378816, 3387615, 3449208, 3539712, 3613456, 3622080, 3695580, 3754240, 3871560, 3941952, 3951360, 4065138, 4129664, 4223520, 4311510, 4346496, 4424640, 4516820, 4598944, 4645872, 4742661, 4826880, 4829440, 4927440, 5162080, 5173812, 5255936, 5309568, 5420184, 5433120, 5631360, 5748680, 5807340, 5899520, 5912928, 6194496, 6209280, 6323548, 6467265, 6569920, 6636960, 6757632, 6775230, 6898416, 7226912, 7244160, 7391160, 7743120, 7883904, 7904435, 8130276, 8259328, 8447040, 8623020, 8692992, 8849280, 9033640, 9197888, 9291744, 9485322, 9854880, 10162845, 10324160, 10347624, 10619136, 10840368, 10866240, 11262720, 11497360, 11614680, 11825856, 12388992, 12647096, 12934530, 13139840, 13273920, 13550460, 13796832, 14227983, 14453824, 14488320, 14782320, 15486240, 15767808, 15808870, 16260552, 16894080, 17246040, 17698560, 18067280, 18395776, 18583488, 18970644, 19709760, 20325690, 20648320, 20695248, 21680736, 21732480, 22994720, 23229360, 23651712, 23713305, 24777984, 25294192, 25869060, 26279680, 26547840, 27100920, 27593664, 28455966, 28907648, 29564640, 30972480, 31617740, 32521104, 33788160, 34492080, 36134560, 36791552, 37166976, 37941288, 39419520, 40651380, 41296640, 41390496, 43361472, 43464960, 45989440, 46458720, 47303424, 47426610, 50588384, 51738120, 53095680, 54201840, 55187328, 56911932, 57815296, 59129280, 61944960, 63235480, 65042208, 68984160, 71139915, 72269120, 74333952, 75882576, 78839040, 81302760, 82780992, 86722944, 91978880, 92917440, 94853220, 101176768, 103476240, 108403680, 110374656, 113823864, 118258560, 123889920, 126470960, 130084416, 137968320, 142279830, 144538240, 151765152, 162605520, 165561984, 173445888, 183957760, 185834880, 189706440, 202353536, 206952480, 216807360, 227647728, 236517120, 252941920, 260168832, 275936640, 284559660, 289076480, 303530304, 325211040, 331123968, 371669760, 379412880, 404707072, 413904960, 433614720, 455295456, 505883840, 520337664, 551873280, 569119320, 607060608, 650422080, 758825760, 827809920, 867229440, 910590912, 1011767680, 1138238640, 1214121216, 1300844160, 1517651520, 1655619840, 1821181824, 2023535360, 2276477280, 2601688320, 3035303040, 3642363648, 4552954560, 6070606080, 9105909120, 18211818240]

約数ペア:

[(1, 18211818240), (2, 9105909120), (3, 6070606080), (4, 4552954560), (5, 3642363648), (6, 3035303040), (7, 2601688320), (8, 2276477280), (9, 2023535360), (10, 1821181824), (11, 1655619840), (12, 1517651520), (14, 1300844160), (15, 1214121216), (16, 1138238640), (18, 1011767680), (20, 910590912), (21, 867229440), (22, 827809920), (24, 758825760), (28, 650422080), (30, 607060608), (32, 569119320), (33, 551873280), (35, 520337664), (36, 505883840), (40, 455295456), (42, 433614720), (44, 413904960), (45, 404707072), (48, 379412880), (49, 371669760), (55, 331123968), (56, 325211040), (60, 303530304), (63, 289076480), (64, 284559660), (66, 275936640), (70, 260168832), (72, 252941920), (77, 236517120), (80, 227647728), (84, 216807360), (88, 206952480), (90, 202353536), (96, 189706440), (98, 185834880), (99, 183957760), (105, 173445888), (110, 165561984), (112, 162605520), (120, 151765152), (126, 144538240), (128, 142279830), (132, 137968320), (140, 130084416), (144, 126470960), (147, 123889920), (154, 118258560), (160, 113823864), (165, 110374656), (168, 108403680), (176, 103476240), (180, 101176768), (192, 94853220), (196, 92917440), (198, 91978880), (210, 86722944), (220, 82780992), (224, 81302760), (231, 78839040), (240, 75882576), (245, 74333952), (252, 72269120), (256, 71139915), (264, 68984160), (280, 65042208), (288, 63235480), (294, 61944960), (308, 59129280), (315, 57815296), (320, 56911932), (330, 55187328), (336, 54201840), (343, 53095680), (352, 51738120), (360, 50588384), (384, 47426610), (385, 47303424), (392, 46458720), (396, 45989440), (419, 43464960), (420, 43361472), (440, 41390496), (441, 41296640), (448, 40651380), (462, 39419520), (480, 37941288), (490, 37166976), (495, 36791552), (504, 36134560), (528, 34492080), (539, 33788160), (560, 32521104), (576, 31617740), (588, 30972480), (616, 29564640), (630, 28907648), (640, 28455966), (660, 27593664), (672, 27100920), (686, 26547840), (693, 26279680), (704, 25869060), (720, 25294192), (735, 24777984), (768, 23713305), (770, 23651712), (784, 23229360), (792, 22994720), (838, 21732480), (840, 21680736), (880, 20695248), (882, 20648320), (896, 20325690), (924, 19709760), (960, 18970644), (980, 18583488), (990, 18395776), (1008, 18067280), (1029, 17698560), (1056, 17246040), (1078, 16894080), (1120, 16260552), (1152, 15808870), (1155, 15767808), (1176, 15486240), (1232, 14782320), (1257, 14488320), (1260, 14453824), (1280, 14227983), (1320, 13796832), (1344, 13550460), (1372, 13273920), (1386, 13139840), (1408, 12934530), (1440, 12647096), (1470, 12388992), (1540, 11825856), (1568, 11614680), (1584, 11497360), (1617, 11262720), (1676, 10866240), (1680, 10840368), (1715, 10619136), (1760, 10347624), (1764, 10324160), (1792, 10162845), (1848, 9854880), (1920, 9485322), (1960, 9291744), (1980, 9197888), (2016, 9033640), (2058, 8849280), (2095, 8692992), (2112, 8623020), (2156, 8447040), (2205, 8259328), (2240, 8130276), (2304, 7904435), (2310, 7883904), (2352, 7743120), (2464, 7391160), (2514, 7244160), (2520, 7226912), (2640, 6898416), (2688, 6775230), (2695, 6757632), (2744, 6636960), (2772, 6569920), (2816, 6467265), (2880, 6323548), (2933, 6209280), (2940, 6194496), (3080, 5912928), (3087, 5899520), (3136, 5807340), (3168, 5748680), (3234, 5631360), (3352, 5433120), (3360, 5420184), (3430, 5309568), (3465, 5255936), (3520, 5173812), (3528, 5162080), (3696, 4927440), (3771, 4829440), (3773, 4826880), (3840, 4742661), (3920, 4645872), (3960, 4598944), (4032, 4516820), (4116, 4424640), (4190, 4346496), (4224, 4311510), (4312, 4223520), (4410, 4129664), (4480, 4065138), (4609, 3951360), (4620, 3941952), (4704, 3871560), (4851, 3754240), (4928, 3695580), (5028, 3622080), (5040, 3613456), (5145, 3539712), (5280, 3449208), (5376, 3387615), (5390, 3378816), (5488, 3318480), (5544, 3284960), (5760, 3161774), (5866, 3104640), (5880, 3097248), (6160, 2956464), (6174, 2949760), (6272, 2903670), (6285, 2897664), (6336, 2874340), (6468, 2815680), (6704, 2716560), (6720, 2710092), (6860, 2654784), (6930, 2627968), (7040, 2586906), (7056, 2581040), (7392, 2463720), (7542, 2414720), (7546, 2413440), (7840, 2322936), (7920, 2299472), (8064, 2258410), (8085, 2252544), (8232, 2212320), (8380, 2173248), (8448, 2155755), (8624, 2111760), (8799, 2069760), (8820, 2064832), (8960, 2032569), (9218, 1975680), (9240, 1970976), (9408, 1935780), (9702, 1877120), (9856, 1847790), (10056, 1811040), (10080, 1806728), (10290, 1769856), (10560, 1724604), (10780, 1689408), (10976, 1659240), (11088, 1642480), (11319, 1608960), (11520, 1580887), (11732, 1552320), (11760, 1548624), (12320, 1478232), (12348, 1474880), (12544, 1451835), (12570, 1448832), (12672, 1437170), (12936, 1407840), (13408, 1358280), (13440, 1355046), (13720, 1327392), (13827, 1317120), (13860, 1313984), (14080, 1293453), (14112, 1290520), (14665, 1241856), (14784, 1231860), (15084, 1207360), (15092, 1206720), (15435, 1179904), (15680, 1161468), (15840, 1149736), (16128, 1129205), (16170, 1126272), (16464, 1106160), (16760, 1086624), (17248, 1055880), (17598, 1034880), (17640, 1032416), (18436, 987840), (18480, 985488), (18816, 967890), (18855, 965888), (18865, 965376), (19404, 938560), (19712, 923895), (20112, 905520), (20160, 903364), (20531, 887040), (20580, 884928), (21120, 862302), (21560, 844704), (21952, 829620), (22176, 821240), (22638, 804480), (23045, 790272), (23464, 776160), (23520, 774312), (24255, 750848), (24640, 739116), (24696, 737440), (25140, 724416), (25344, 718585), (25872, 703920), (26397, 689920), (26816, 679140), (26880, 677523), (27440, 663696), (27654, 658560), (27720, 656992), (28224, 645260), (29330, 620928), (29568, 615930), (30168, 603680), (30184, 603360), (30870, 589952), (31360, 580734), (31680, 574868), (32263, 564480), (32340, 563136), (32928, 553080), (33520, 543312), (33957, 536320), (34496, 527940), (35196, 517440), (35280, 516208), (36872, 493920), (36960, 492744), (37632, 483945), (37710, 482944), (37730, 482688), (38808, 469280), (40224, 452760), (40320, 451682), (41062, 443520), (41160, 442464), (41481, 439040), (42240, 431151), (43120, 422352), (43904, 414810), (43995, 413952), (44352, 410620), (45276, 402240), (46090, 395136), (46928, 388080), (47040, 387156), (48510, 375424), (49280, 369558), (49392, 368720), (50280, 362208), (51744, 351960), (52794, 344960), (53632, 339570), (54880, 331848), (55308, 329280), (55440, 328496), (56448, 322630), (56595, 321792), (58660, 310464), (59136, 307965), (60336, 301840), (60368, 301680), (61593, 295680), (61740, 294976), (62720, 290367), (63360, 287434), (64526, 282240), (64680, 281568), (65856, 276540), (67040, 271656), (67914, 268160), (68992, 263970), (69135, 263424), (70392, 258720), (70560, 258104), (73744, 246960), (73920, 246372), (75420, 241472), (75460, 241344), (77616, 234640), (80448, 226380), (80640, 225841), (82124, 221760), (82320, 221232), (82962, 219520), (86240, 211176), (87808, 207405), (87990, 206976), (88704, 205310), (90552, 201120), (92180, 197568), (93856, 194040), (94080, 193578), (96789, 188160), (97020, 187712), (98560, 184779), (98784, 184360), (100560, 181104), (102655, 177408), (103488, 175980), (105588, 172480), (107264, 169785), (109760, 165924), (110616, 164640), (110880, 164248), (112896, 161315), (113190, 160896), (117320, 155232), (120672, 150920), (120736, 150840), (123186, 147840), (123480, 147488), (126720, 143717), (129052, 141120), (129360, 140784), (131712, 138270), (131985, 137984), (134080, 135828)]