20975708160

素因数分解:

$2^{11}\times 3^4\times 5^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1$

素因数の和:91

約数の個数: 960

約数和(自身を含む): 87048561600

約数和(自身を除く): 66072853440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 27, 30, 32, 33, 36, 38, 40, 44, 45, 48, 54, 55, 57, 60, 64, 66, 72, 76, 80, 81, 88, 90, 95, 96, 99, 108, 110, 114, 120, 121, 128, 132, 135, 144, 152, 160, 162, 165, 171, 176, 180, 190, 192, 198, 209, 216, 220, 228, 240, 242, 256, 264, 270, 285, 288, 297, 304, 320, 324, 330, 342, 352, 360, 363, 380, 384, 396, 405, 418, 432, 440, 456, 480, 484, 495, 512, 513, 528, 540, 570, 576, 594, 605, 608, 627, 640, 648, 660, 684, 704, 720, 726, 760, 768, 792, 810, 836, 855, 864, 880, 891, 912, 960, 968, 990, 1024, 1026, 1045, 1056, 1080, 1089, 1140, 1152, 1188, 1210, 1216, 1254, 1280, 1296, 1320, 1331, 1368, 1408, 1440, 1452, 1485, 1520, 1536, 1539, 1584, 1620, 1672, 1710, 1728, 1760, 1782, 1815, 1824, 1881, 1920, 1936, 1980, 2048, 2052, 2090, 2112, 2160, 2178, 2280, 2299, 2304, 2376, 2420, 2432, 2508, 2560, 2565, 2592, 2640, 2662, 2736, 2816, 2880, 2904, 2970, 3040, 3072, 3078, 3135, 3168, 3240, 3267, 3344, 3420, 3456, 3520, 3564, 3630, 3648, 3762, 3840, 3872, 3960, 3993, 4104, 4180, 4224, 4320, 4356, 4455, 4560, 4598, 4608, 4752, 4840, 4864, 5016, 5120, 5130, 5184, 5280, 5324, 5445, 5472, 5632, 5643, 5760, 5808, 5940, 6080, 6144, 6156, 6270, 6336, 6480, 6534, 6655, 6688, 6840, 6897, 6912, 7040, 7128, 7260, 7296, 7524, 7680, 7695, 7744, 7920, 7986, 8208, 8360, 8448, 8640, 8712, 8910, 9120, 9196, 9216, 9405, 9504, 9680, 9728, 9801, 10032, 10240, 10260, 10368, 10560, 10648, 10890, 10944, 11264, 11286, 11495, 11520, 11616, 11880, 11979, 12160, 12312, 12540, 12672, 12960, 13068, 13310, 13376, 13680, 13794, 13824, 14080, 14256, 14520, 14592, 15048, 15360, 15390, 15488, 15840, 15972, 16335, 16416, 16720, 16896, 16929, 17280, 17424, 17820, 18240, 18392, 18432, 18810, 19008, 19360, 19456, 19602, 19965, 20064, 20520, 20691, 20736, 21120, 21296, 21780, 21888, 22528, 22572, 22990, 23040, 23232, 23760, 23958, 24320, 24624, 25080, 25289, 25344, 25920, 26136, 26620, 26752, 27360, 27588, 27648, 28160, 28215, 28512, 29040, 29184, 30096, 30720, 30780, 30976, 31680, 31944, 32670, 32832, 33440, 33792, 33858, 34485, 34560, 34848, 35640, 35937, 36480, 36784, 37620, 38016, 38720, 38912, 39204, 39930, 40128, 41040, 41382, 41472, 42240, 42592, 43560, 43776, 45144, 45980, 46080, 46464, 47520, 47916, 48640, 49005, 49248, 50160, 50578, 50688, 51840, 52272, 53240, 53504, 54720, 55176, 55296, 56320, 56430, 57024, 58080, 58368, 59895, 60192, 61560, 61952, 62073, 63360, 63888, 65340, 65664, 66880, 67584, 67716, 68970, 69120, 69696, 71280, 71874, 72960, 73568, 75240, 75867, 76032, 77440, 78408, 79860, 80256, 82080, 82764, 82944, 84480, 84645, 85184, 87120, 87552, 90288, 91960, 92160, 92928, 95040, 95832, 97280, 98010, 98496, 100320, 101156, 101376, 103455, 103680, 104544, 106480, 107008, 107811, 109440, 110352, 112640, 112860, 114048, 116160, 116736, 119790, 120384, 123120, 123904, 124146, 126445, 126720, 127776, 130680, 131328, 133760, 135432, 137940, 138240, 139392, 142560, 143748, 145920, 147136, 150480, 151734, 152064, 154880, 156816, 159720, 160512, 164160, 165528, 165888, 168960, 169290, 170368, 174240, 175104, 179685, 180576, 183920, 185856, 186219, 190080, 191664, 194560, 196020, 196992, 200640, 202312, 202752, 206910, 207360, 209088, 212960, 214016, 215622, 218880, 220704, 225720, 227601, 228096, 232320, 239580, 240768, 246240, 247808, 248292, 252890, 253440, 255552, 261360, 262656, 267520, 270864, 275880, 276480, 278784, 285120, 287496, 291840, 294272, 300960, 303468, 304128, 309760, 310365, 313632, 319440, 321024, 328320, 331056, 337920, 338580, 340736, 348480, 350208, 359370, 361152, 367840, 371712, 372438, 379335, 380160, 383328, 392040, 393984, 401280, 404624, 413820, 414720, 418176, 425920, 428032, 431244, 437760, 441408, 451440, 455202, 456192, 464640, 479160, 481536, 492480, 496584, 505780, 506880, 511104, 522720, 525312, 535040, 539055, 541728, 551760, 557568, 570240, 574992, 583680, 588544, 601920, 606936, 608256, 619520, 620730, 627264, 638880, 642048, 656640, 662112, 677160, 681472, 682803, 696960, 718740, 722304, 735680, 743424, 744876, 758670, 760320, 766656, 784080, 787968, 802560, 809248, 827640, 829440, 836352, 851840, 862488, 875520, 882816, 902880, 910404, 912384, 929280, 931095, 958320, 963072, 984960, 993168, 1011560, 1013760, 1022208, 1045440, 1050624, 1070080, 1078110, 1083456, 1103520, 1115136, 1138005, 1140480, 1149984, 1177088, 1203840, 1213872, 1239040, 1241460, 1254528, 1277760, 1284096, 1313280, 1324224, 1354320, 1362944, 1365606, 1393920, 1437480, 1444608, 1471360, 1489752, 1517340, 1520640, 1533312, 1568160, 1575936, 1605120, 1618496, 1655280, 1672704, 1703680, 1724976, 1751040, 1765632, 1805760, 1820808, 1824768, 1858560, 1862190, 1916640, 1926144, 1969920, 1986336, 2023120, 2044416, 2048409, 2090880, 2140160, 2156220, 2166912, 2207040, 2230272, 2276010, 2280960, 2299968, 2354176, 2407680, 2427744, 2482920, 2509056, 2555520, 2626560, 2648448, 2708640, 2725888, 2731212, 2787840, 2874960, 2889216, 2942720, 2979504, 3034680, 3041280, 3066624, 3136320, 3151872, 3210240, 3236992, 3310560, 3345408, 3407360, 3414015, 3449952, 3531264, 3611520, 3641616, 3717120, 3724380, 3833280, 3852288, 3939840, 3972672, 4046240, 4088832, 4096818, 4181760, 4312440, 4333824, 4414080, 4552020, 4561920, 4599936, 4708352, 4815360, 4855488, 4965840, 5018112, 5111040, 5253120, 5296896, 5417280, 5462424, 5575680, 5749920, 5778432, 5885440, 5959008, 6069360, 6133248, 6272640, 6420480, 6473984, 6621120, 6690816, 6814720, 6828030, 6899904, 7062528, 7223040, 7283232, 7448760, 7666560, 7879680, 7945344, 8092480, 8177664, 8193636, 8363520, 8624880, 8667648, 8828160, 9104040, 9123840, 9199872, 9630720, 9710976, 9931680, 10036224, 10222080, 10242045, 10593792, 10834560, 10924848, 11151360, 11499840, 11556864, 11770880, 11918016, 12138720, 12266496, 12545280, 12947968, 13242240, 13629440, 13656060, 13799808, 14125056, 14446080, 14566464, 14897520, 15333120, 15759360, 15890688, 16184960, 16387272, 16727040, 17249760, 17335296, 17656320, 18208080, 18399744, 19261440, 19421952, 19863360, 20072448, 20444160, 20484090, 21187584, 21669120, 21849696, 22999680, 23541760, 23836032, 24277440, 24532992, 25090560, 25895936, 26484480, 27312120, 27599616, 28892160, 29132928, 29795040, 30666240, 31781376, 32369920, 32774544, 33454080, 34499520, 34670592, 35312640, 36416160, 36799488, 38843904, 39726720, 40888320, 40968180, 42375168, 43338240, 43699392, 45999360, 47672064, 48554880, 50181120, 51791872, 52968960, 54624240, 55199232, 57784320, 58265856, 59590080, 61332480, 63562752, 64739840, 65549088, 68999040, 70625280, 72832320, 73598976, 77687808, 79453440, 81936360, 86676480, 87398784, 91998720, 95344128, 97109760, 100362240, 105937920, 109248480, 110398464, 116531712, 119180160, 122664960, 127125504, 129479680, 131098176, 137998080, 145664640, 155375616, 158906880, 163872720, 173352960, 174797568, 183997440, 190688256, 194219520, 211875840, 218496960, 220796928, 233063424, 238360320, 258959360, 262196352, 275996160, 291329280, 317813760, 327745440, 349595136, 367994880, 381376512, 388439040, 436993920, 466126848, 476720640, 524392704, 551992320, 582658560, 635627520, 655490880, 699190272, 776878080, 873987840, 953441280, 1048785408, 1103984640, 1165317120, 1310981760, 1398380544, 1747975680, 1906882560, 2097570816, 2330634240, 2621963520, 3495951360, 4195141632, 5243927040, 6991902720, 10487854080, 20975708160]

約数ペア:

[(1, 20975708160), (2, 10487854080), (3, 6991902720), (4, 5243927040), (5, 4195141632), (6, 3495951360), (8, 2621963520), (9, 2330634240), (10, 2097570816), (11, 1906882560), (12, 1747975680), (15, 1398380544), (16, 1310981760), (18, 1165317120), (19, 1103984640), (20, 1048785408), (22, 953441280), (24, 873987840), (27, 776878080), (30, 699190272), (32, 655490880), (33, 635627520), (36, 582658560), (38, 551992320), (40, 524392704), (44, 476720640), (45, 466126848), (48, 436993920), (54, 388439040), (55, 381376512), (57, 367994880), (60, 349595136), (64, 327745440), (66, 317813760), (72, 291329280), (76, 275996160), (80, 262196352), (81, 258959360), (88, 238360320), (90, 233063424), (95, 220796928), (96, 218496960), (99, 211875840), (108, 194219520), (110, 190688256), (114, 183997440), (120, 174797568), (121, 173352960), (128, 163872720), (132, 158906880), (135, 155375616), (144, 145664640), (152, 137998080), (160, 131098176), (162, 129479680), (165, 127125504), (171, 122664960), (176, 119180160), (180, 116531712), (190, 110398464), (192, 109248480), (198, 105937920), (209, 100362240), (216, 97109760), (220, 95344128), (228, 91998720), (240, 87398784), (242, 86676480), (256, 81936360), (264, 79453440), (270, 77687808), (285, 73598976), (288, 72832320), (297, 70625280), (304, 68999040), (320, 65549088), (324, 64739840), (330, 63562752), (342, 61332480), (352, 59590080), (360, 58265856), (363, 57784320), (380, 55199232), (384, 54624240), (396, 52968960), (405, 51791872), (418, 50181120), (432, 48554880), (440, 47672064), (456, 45999360), (480, 43699392), (484, 43338240), (495, 42375168), (512, 40968180), (513, 40888320), (528, 39726720), (540, 38843904), (570, 36799488), (576, 36416160), (594, 35312640), (605, 34670592), (608, 34499520), (627, 33454080), (640, 32774544), (648, 32369920), (660, 31781376), (684, 30666240), (704, 29795040), (720, 29132928), (726, 28892160), (760, 27599616), (768, 27312120), (792, 26484480), (810, 25895936), (836, 25090560), (855, 24532992), (864, 24277440), (880, 23836032), (891, 23541760), (912, 22999680), (960, 21849696), (968, 21669120), (990, 21187584), (1024, 20484090), (1026, 20444160), (1045, 20072448), (1056, 19863360), (1080, 19421952), (1089, 19261440), (1140, 18399744), (1152, 18208080), (1188, 17656320), (1210, 17335296), (1216, 17249760), (1254, 16727040), (1280, 16387272), (1296, 16184960), (1320, 15890688), (1331, 15759360), (1368, 15333120), (1408, 14897520), (1440, 14566464), (1452, 14446080), (1485, 14125056), (1520, 13799808), (1536, 13656060), (1539, 13629440), (1584, 13242240), (1620, 12947968), (1672, 12545280), (1710, 12266496), (1728, 12138720), (1760, 11918016), (1782, 11770880), (1815, 11556864), (1824, 11499840), (1881, 11151360), (1920, 10924848), (1936, 10834560), (1980, 10593792), (2048, 10242045), (2052, 10222080), (2090, 10036224), (2112, 9931680), (2160, 9710976), (2178, 9630720), (2280, 9199872), (2299, 9123840), (2304, 9104040), (2376, 8828160), (2420, 8667648), (2432, 8624880), (2508, 8363520), (2560, 8193636), (2565, 8177664), (2592, 8092480), (2640, 7945344), (2662, 7879680), (2736, 7666560), (2816, 7448760), (2880, 7283232), (2904, 7223040), (2970, 7062528), (3040, 6899904), (3072, 6828030), (3078, 6814720), (3135, 6690816), (3168, 6621120), (3240, 6473984), (3267, 6420480), (3344, 6272640), (3420, 6133248), (3456, 6069360), (3520, 5959008), (3564, 5885440), (3630, 5778432), (3648, 5749920), (3762, 5575680), (3840, 5462424), (3872, 5417280), (3960, 5296896), (3993, 5253120), (4104, 5111040), (4180, 5018112), (4224, 4965840), (4320, 4855488), (4356, 4815360), (4455, 4708352), (4560, 4599936), (4598, 4561920), (4608, 4552020), (4752, 4414080), (4840, 4333824), (4864, 4312440), (5016, 4181760), (5120, 4096818), (5130, 4088832), (5184, 4046240), (5280, 3972672), (5324, 3939840), (5445, 3852288), (5472, 3833280), (5632, 3724380), (5643, 3717120), (5760, 3641616), (5808, 3611520), (5940, 3531264), (6080, 3449952), (6144, 3414015), (6156, 3407360), (6270, 3345408), (6336, 3310560), (6480, 3236992), (6534, 3210240), (6655, 3151872), (6688, 3136320), (6840, 3066624), (6897, 3041280), (6912, 3034680), (7040, 2979504), (7128, 2942720), (7260, 2889216), (7296, 2874960), (7524, 2787840), (7680, 2731212), (7695, 2725888), (7744, 2708640), (7920, 2648448), (7986, 2626560), (8208, 2555520), (8360, 2509056), (8448, 2482920), (8640, 2427744), (8712, 2407680), (8910, 2354176), (9120, 2299968), (9196, 2280960), (9216, 2276010), (9405, 2230272), (9504, 2207040), (9680, 2166912), (9728, 2156220), (9801, 2140160), (10032, 2090880), (10240, 2048409), (10260, 2044416), (10368, 2023120), (10560, 1986336), (10648, 1969920), (10890, 1926144), (10944, 1916640), (11264, 1862190), (11286, 1858560), (11495, 1824768), (11520, 1820808), (11616, 1805760), (11880, 1765632), (11979, 1751040), (12160, 1724976), (12312, 1703680), (12540, 1672704), (12672, 1655280), (12960, 1618496), (13068, 1605120), (13310, 1575936), (13376, 1568160), (13680, 1533312), (13794, 1520640), (13824, 1517340), (14080, 1489752), (14256, 1471360), (14520, 1444608), (14592, 1437480), (15048, 1393920), (15360, 1365606), (15390, 1362944), (15488, 1354320), (15840, 1324224), (15972, 1313280), (16335, 1284096), (16416, 1277760), (16720, 1254528), (16896, 1241460), (16929, 1239040), (17280, 1213872), (17424, 1203840), (17820, 1177088), (18240, 1149984), (18392, 1140480), (18432, 1138005), (18810, 1115136), (19008, 1103520), (19360, 1083456), (19456, 1078110), (19602, 1070080), (19965, 1050624), (20064, 1045440), (20520, 1022208), (20691, 1013760), (20736, 1011560), (21120, 993168), (21296, 984960), (21780, 963072), (21888, 958320), (22528, 931095), (22572, 929280), (22990, 912384), (23040, 910404), (23232, 902880), (23760, 882816), (23958, 875520), (24320, 862488), (24624, 851840), (25080, 836352), (25289, 829440), (25344, 827640), (25920, 809248), (26136, 802560), (26620, 787968), (26752, 784080), (27360, 766656), (27588, 760320), (27648, 758670), (28160, 744876), (28215, 743424), (28512, 735680), (29040, 722304), (29184, 718740), (30096, 696960), (30720, 682803), (30780, 681472), (30976, 677160), (31680, 662112), (31944, 656640), (32670, 642048), (32832, 638880), (33440, 627264), (33792, 620730), (33858, 619520), (34485, 608256), (34560, 606936), (34848, 601920), (35640, 588544), (35937, 583680), (36480, 574992), (36784, 570240), (37620, 557568), (38016, 551760), (38720, 541728), (38912, 539055), (39204, 535040), (39930, 525312), (40128, 522720), (41040, 511104), (41382, 506880), (41472, 505780), (42240, 496584), (42592, 492480), (43560, 481536), (43776, 479160), (45144, 464640), (45980, 456192), (46080, 455202), (46464, 451440), (47520, 441408), (47916, 437760), (48640, 431244), (49005, 428032), (49248, 425920), (50160, 418176), (50578, 414720), (50688, 413820), (51840, 404624), (52272, 401280), (53240, 393984), (53504, 392040), (54720, 383328), (55176, 380160), (55296, 379335), (56320, 372438), (56430, 371712), (57024, 367840), (58080, 361152), (58368, 359370), (59895, 350208), (60192, 348480), (61560, 340736), (61952, 338580), (62073, 337920), (63360, 331056), (63888, 328320), (65340, 321024), (65664, 319440), (66880, 313632), (67584, 310365), (67716, 309760), (68970, 304128), (69120, 303468), (69696, 300960), (71280, 294272), (71874, 291840), (72960, 287496), (73568, 285120), (75240, 278784), (75867, 276480), (76032, 275880), (77440, 270864), (78408, 267520), (79860, 262656), (80256, 261360), (82080, 255552), (82764, 253440), (82944, 252890), (84480, 248292), (84645, 247808), (85184, 246240), (87120, 240768), (87552, 239580), (90288, 232320), (91960, 228096), (92160, 227601), (92928, 225720), (95040, 220704), (95832, 218880), (97280, 215622), (98010, 214016), (98496, 212960), (100320, 209088), (101156, 207360), (101376, 206910), (103455, 202752), (103680, 202312), (104544, 200640), (106480, 196992), (107008, 196020), (107811, 194560), (109440, 191664), (110352, 190080), (112640, 186219), (112860, 185856), (114048, 183920), (116160, 180576), (116736, 179685), (119790, 175104), (120384, 174240), (123120, 170368), (123904, 169290), (124146, 168960), (126445, 165888), (126720, 165528), (127776, 164160), (130680, 160512), (131328, 159720), (133760, 156816), (135432, 154880), (137940, 152064), (138240, 151734), (139392, 150480), (142560, 147136), (143748, 145920)]