21890373120

素因数分解:

$2^9\times 3^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1$

素因数の和:513

約数の個数: 960

約数和(自身を含む): 98234712576

約数和(自身を除く): 76344339456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 64, 66, 70, 72, 77, 80, 81, 84, 88, 90, 96, 99, 105, 108, 110, 112, 120, 126, 128, 132, 135, 140, 144, 154, 160, 162, 165, 168, 176, 180, 189, 192, 198, 210, 216, 220, 224, 231, 240, 243, 252, 256, 264, 270, 280, 288, 297, 308, 315, 320, 324, 330, 336, 352, 360, 378, 384, 385, 396, 405, 420, 432, 440, 448, 457, 462, 480, 486, 495, 504, 512, 528, 540, 560, 567, 576, 594, 616, 630, 640, 648, 660, 672, 693, 704, 720, 756, 768, 770, 792, 810, 840, 864, 880, 891, 896, 914, 924, 945, 960, 972, 990, 1008, 1056, 1080, 1120, 1134, 1152, 1155, 1188, 1215, 1232, 1260, 1280, 1296, 1320, 1344, 1371, 1386, 1408, 1440, 1485, 1512, 1536, 1540, 1584, 1620, 1680, 1701, 1728, 1760, 1782, 1792, 1828, 1848, 1890, 1920, 1944, 1980, 2016, 2079, 2112, 2160, 2240, 2268, 2285, 2304, 2310, 2376, 2430, 2464, 2520, 2560, 2592, 2640, 2673, 2688, 2742, 2772, 2816, 2835, 2880, 2970, 3024, 3080, 3168, 3199, 3240, 3360, 3402, 3456, 3465, 3520, 3564, 3584, 3656, 3696, 3780, 3840, 3888, 3960, 4032, 4113, 4158, 4224, 4320, 4455, 4480, 4536, 4570, 4608, 4620, 4752, 4860, 4928, 5027, 5040, 5184, 5280, 5346, 5376, 5484, 5544, 5632, 5670, 5760, 5940, 6048, 6160, 6237, 6336, 6398, 6480, 6720, 6804, 6855, 6912, 6930, 7040, 7128, 7312, 7392, 7560, 7680, 7776, 7920, 8064, 8226, 8316, 8448, 8505, 8640, 8910, 8960, 9072, 9140, 9240, 9504, 9597, 9720, 9856, 10054, 10080, 10368, 10395, 10560, 10692, 10752, 10968, 11088, 11340, 11520, 11880, 12096, 12320, 12339, 12474, 12672, 12796, 12960, 13365, 13440, 13608, 13710, 13824, 13860, 14080, 14256, 14624, 14784, 15081, 15120, 15552, 15840, 15995, 16128, 16452, 16632, 16896, 17010, 17280, 17820, 17920, 18144, 18280, 18480, 18711, 19008, 19194, 19440, 19712, 20108, 20160, 20565, 20736, 20790, 21120, 21384, 21936, 22176, 22680, 23040, 23760, 24192, 24640, 24678, 24948, 25135, 25344, 25592, 25920, 26730, 26880, 27216, 27420, 27720, 28160, 28512, 28791, 29248, 29568, 30162, 30240, 31104, 31185, 31680, 31990, 32256, 32904, 33264, 34020, 34560, 35189, 35640, 36288, 36560, 36960, 37017, 37422, 38016, 38388, 38880, 39424, 40216, 40320, 41130, 41472, 41580, 42240, 42768, 43872, 44352, 45243, 45360, 47520, 47985, 48384, 49280, 49356, 49896, 50270, 50688, 51184, 51840, 53460, 53760, 54432, 54840, 55440, 57024, 57582, 58496, 59136, 60324, 60480, 61695, 62208, 62370, 63360, 63980, 65808, 66528, 68040, 69120, 70378, 71280, 72576, 73120, 73920, 74034, 74844, 75405, 76032, 76776, 77760, 80432, 80640, 82260, 83160, 84480, 85536, 86373, 87744, 88704, 90486, 90720, 93555, 95040, 95970, 96768, 98560, 98712, 99792, 100540, 102368, 103680, 105567, 106920, 108864, 109680, 110880, 111051, 114048, 115164, 116992, 118272, 120648, 120960, 123390, 124416, 124740, 126720, 127960, 131616, 133056, 135729, 136080, 140756, 142560, 143955, 145152, 146240, 147840, 148068, 149688, 150810, 152064, 153552, 155520, 160864, 161280, 164520, 166320, 171072, 172746, 175488, 175945, 177408, 180972, 181440, 185085, 187110, 190080, 191940, 197120, 197424, 199584, 201080, 204736, 207360, 211134, 213840, 217728, 219360, 221760, 222102, 226215, 228096, 230328, 233984, 241296, 241920, 246780, 249480, 253440, 255920, 259119, 263232, 266112, 271458, 272160, 281512, 285120, 287910, 290304, 292480, 295680, 296136, 299376, 301620, 307104, 311040, 316701, 321728, 329040, 332640, 342144, 345492, 350976, 351890, 354816, 361944, 362880, 370170, 374220, 380160, 383880, 394848, 399168, 402160, 407187, 409472, 422268, 427680, 431865, 435456, 438720, 443520, 444204, 452430, 456192, 460656, 482592, 483840, 493560, 498960, 511840, 518238, 526464, 527835, 532224, 542916, 544320, 555255, 563024, 570240, 575820, 584960, 591360, 592272, 598752, 603240, 614208, 622080, 633402, 643456, 658080, 665280, 678645, 684288, 690984, 701952, 703780, 723888, 725760, 740340, 748440, 760320, 767760, 777357, 789696, 798336, 804320, 814374, 818944, 844536, 855360, 863730, 870912, 877440, 887040, 888408, 904860, 921312, 950103, 965184, 987120, 997920, 1023680, 1036476, 1052928, 1055670, 1064448, 1085832, 1088640, 1110510, 1126048, 1140480, 1151640, 1169920, 1184544, 1197504, 1206480, 1221561, 1228416, 1266804, 1286912, 1295595, 1316160, 1330560, 1357290, 1368576, 1381968, 1407560, 1447776, 1451520, 1480680, 1496880, 1535520, 1554714, 1579392, 1583505, 1596672, 1608640, 1628748, 1637888, 1689072, 1710720, 1727460, 1754880, 1774080, 1776816, 1809720, 1842624, 1900206, 1930368, 1974240, 1995840, 2035935, 2047360, 2072952, 2105856, 2111340, 2171664, 2177280, 2221020, 2252096, 2280960, 2303280, 2369088, 2395008, 2412960, 2443122, 2456832, 2533608, 2573824, 2591190, 2632320, 2661120, 2714580, 2763936, 2815120, 2850309, 2895552, 2961360, 2993760, 3071040, 3109428, 3158784, 3167010, 3193344, 3217280, 3257496, 3378144, 3421440, 3454920, 3509760, 3553632, 3619440, 3685248, 3800412, 3860736, 3886785, 3948480, 3991680, 4071870, 4094720, 4145904, 4222680, 4343328, 4354560, 4442040, 4504192, 4606560, 4738176, 4750515, 4790016, 4825920, 4886244, 4913664, 5067216, 5182380, 5264640, 5322240, 5429160, 5527872, 5630240, 5700618, 5791104, 5922720, 5987520, 6107805, 6142080, 6218856, 6317568, 6334020, 6434560, 6514992, 6756288, 6842880, 6909840, 7107264, 7238880, 7370496, 7600824, 7721472, 7773570, 7896960, 7983360, 8143740, 8189440, 8291808, 8445360, 8550927, 8686656, 8884080, 9008384, 9213120, 9476352, 9501030, 9580032, 9651840, 9772488, 10134432, 10364760, 10529280, 10858320, 11055744, 11260480, 11401236, 11582208, 11845440, 11975040, 12215610, 12284160, 12437712, 12668040, 12869120, 13029984, 13512576, 13819680, 14214528, 14251545, 14477760, 14740992, 15201648, 15547140, 15793920, 15966720, 16287480, 16583616, 16890720, 17101854, 17373312, 17768160, 18016768, 18426240, 18952704, 19002060, 19303680, 19544976, 20268864, 20729520, 21716640, 22111488, 22520960, 22802472, 23164416, 23690880, 23950080, 24431220, 24568320, 24875424, 25336080, 26059968, 27025152, 27639360, 28429056, 28503090, 28955520, 30403296, 31094280, 31587840, 32574960, 33167232, 33781440, 34203708, 34746624, 35536320, 36852480, 38004120, 38607360, 39089952, 40537728, 41459040, 42754635, 43433280, 44222976, 45041920, 45604944, 47381760, 47900160, 48862440, 49750848, 50672160, 52119936, 54050304, 55278720, 56858112, 57006180, 57911040, 60806592, 62188560, 65149920, 66334464, 67562880, 68407416, 69493248, 71072640, 73704960, 76008240, 78179904, 81075456, 82918080, 85509270, 86866560, 90083840, 91209888, 94763520, 97724880, 99501696, 101344320, 104239872, 110557440, 114012360, 115822080, 121613184, 124377120, 130299840, 132668928, 135125760, 136814832, 142145280, 152016480, 156359808, 162150912, 165836160, 171018540, 173733120, 182419776, 195449760, 199003392, 202688640, 208479744, 221114880, 228024720, 243226368, 248754240, 260599680, 270251520, 273629664, 284290560, 304032960, 312719616, 331672320, 342037080, 347466240, 364839552, 390899520, 398006784, 405377280, 456049440, 486452736, 497508480, 521199360, 547259328, 608065920, 625439232, 663344640, 684074160, 729679104, 781799040, 810754560, 912098880, 995016960, 1042398720, 1094518656, 1216131840, 1368148320, 1459358208, 1563598080, 1824197760, 1990033920, 2189037312, 2432263680, 2736296640, 3127196160, 3648395520, 4378074624, 5472593280, 7296791040, 10945186560, 21890373120]

約数ペア:

[(1, 21890373120), (2, 10945186560), (3, 7296791040), (4, 5472593280), (5, 4378074624), (6, 3648395520), (7, 3127196160), (8, 2736296640), (9, 2432263680), (10, 2189037312), (11, 1990033920), (12, 1824197760), (14, 1563598080), (15, 1459358208), (16, 1368148320), (18, 1216131840), (20, 1094518656), (21, 1042398720), (22, 995016960), (24, 912098880), (27, 810754560), (28, 781799040), (30, 729679104), (32, 684074160), (33, 663344640), (35, 625439232), (36, 608065920), (40, 547259328), (42, 521199360), (44, 497508480), (45, 486452736), (48, 456049440), (54, 405377280), (55, 398006784), (56, 390899520), (60, 364839552), (63, 347466240), (64, 342037080), (66, 331672320), (70, 312719616), (72, 304032960), (77, 284290560), (80, 273629664), (81, 270251520), (84, 260599680), (88, 248754240), (90, 243226368), (96, 228024720), (99, 221114880), (105, 208479744), (108, 202688640), (110, 199003392), (112, 195449760), (120, 182419776), (126, 173733120), (128, 171018540), (132, 165836160), (135, 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(1890, 11582208), (1920, 11401236), (1944, 11260480), (1980, 11055744), (2016, 10858320), (2079, 10529280), (2112, 10364760), (2160, 10134432), (2240, 9772488), (2268, 9651840), (2285, 9580032), (2304, 9501030), (2310, 9476352), (2376, 9213120), (2430, 9008384), (2464, 8884080), (2520, 8686656), (2560, 8550927), (2592, 8445360), (2640, 8291808), (2673, 8189440), (2688, 8143740), (2742, 7983360), (2772, 7896960), (2816, 7773570), (2835, 7721472), (2880, 7600824), (2970, 7370496), (3024, 7238880), (3080, 7107264), (3168, 6909840), (3199, 6842880), (3240, 6756288), (3360, 6514992), (3402, 6434560), (3456, 6334020), (3465, 6317568), (3520, 6218856), (3564, 6142080), (3584, 6107805), (3656, 5987520), (3696, 5922720), (3780, 5791104), (3840, 5700618), (3888, 5630240), (3960, 5527872), (4032, 5429160), (4113, 5322240), (4158, 5264640), (4224, 5182380), (4320, 5067216), (4455, 4913664), (4480, 4886244), (4536, 4825920), (4570, 4790016), (4608, 4750515), (4620, 4738176), (4752, 4606560), (4860, 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870912), (25344, 863730), (25592, 855360), (25920, 844536), (26730, 818944), (26880, 814374), (27216, 804320), (27420, 798336), (27720, 789696), (28160, 777357), (28512, 767760), (28791, 760320), (29248, 748440), (29568, 740340), (30162, 725760), (30240, 723888), (31104, 703780), (31185, 701952), (31680, 690984), (31990, 684288), (32256, 678645), (32904, 665280), (33264, 658080), (34020, 643456), (34560, 633402), (35189, 622080), (35640, 614208), (36288, 603240), (36560, 598752), (36960, 592272), (37017, 591360), (37422, 584960), (38016, 575820), (38388, 570240), (38880, 563024), (39424, 555255), (40216, 544320), (40320, 542916), (41130, 532224), (41472, 527835), (41580, 526464), (42240, 518238), (42768, 511840), (43872, 498960), (44352, 493560), (45243, 483840), (45360, 482592), (47520, 460656), (47985, 456192), (48384, 452430), (49280, 444204), (49356, 443520), (49896, 438720), (50270, 435456), (50688, 431865), (51184, 427680), (51840, 422268), (53460, 409472), (53760, 407187), (54432, 402160), (54840, 399168), (55440, 394848), (57024, 383880), (57582, 380160), (58496, 374220), (59136, 370170), (60324, 362880), (60480, 361944), (61695, 354816), (62208, 351890), (62370, 350976), (63360, 345492), (63980, 342144), (65808, 332640), (66528, 329040), (68040, 321728), (69120, 316701), (70378, 311040), (71280, 307104), (72576, 301620), (73120, 299376), (73920, 296136), (74034, 295680), (74844, 292480), (75405, 290304), (76032, 287910), (76776, 285120), (77760, 281512), (80432, 272160), (80640, 271458), (82260, 266112), (83160, 263232), (84480, 259119), (85536, 255920), (86373, 253440), (87744, 249480), (88704, 246780), (90486, 241920), (90720, 241296), (93555, 233984), (95040, 230328), (95970, 228096), (96768, 226215), (98560, 222102), (98712, 221760), (99792, 219360), (100540, 217728), (102368, 213840), (103680, 211134), (105567, 207360), (106920, 204736), (108864, 201080), (109680, 199584), (110880, 197424), (111051, 197120), (114048, 191940), (115164, 190080), (116992, 187110), (118272, 185085), (120648, 181440), (120960, 180972), (123390, 177408), (124416, 175945), (124740, 175488), (126720, 172746), (127960, 171072), (131616, 166320), (133056, 164520), (135729, 161280), (136080, 160864), (140756, 155520), (142560, 153552), (143955, 152064), (145152, 150810), (146240, 149688), (147840, 148068)]