20959678080

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:154

約数の個数: 1152

約数和(自身を含む): 88566987600

約数和(自身を除く): 67607309520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 29, 30, 32, 33, 34, 36, 40, 44, 45, 48, 51, 55, 58, 60, 61, 64, 66, 68, 72, 80, 85, 87, 88, 90, 96, 99, 102, 110, 116, 120, 121, 122, 128, 132, 136, 144, 145, 153, 160, 165, 170, 174, 176, 180, 183, 187, 192, 198, 204, 220, 232, 240, 242, 244, 255, 261, 264, 272, 288, 290, 305, 306, 319, 320, 330, 340, 348, 352, 360, 363, 366, 374, 384, 396, 408, 435, 440, 464, 480, 484, 488, 493, 495, 510, 522, 528, 544, 549, 561, 576, 580, 605, 610, 612, 638, 640, 660, 671, 680, 696, 704, 720, 726, 732, 748, 765, 792, 816, 870, 880, 915, 928, 935, 957, 960, 968, 976, 986, 990, 1020, 1037, 1044, 1056, 1088, 1089, 1098, 1122, 1152, 1160, 1210, 1220, 1224, 1276, 1305, 1320, 1342, 1360, 1392, 1408, 1440, 1452, 1464, 1479, 1496, 1530, 1584, 1595, 1632, 1683, 1740, 1760, 1769, 1815, 1830, 1856, 1870, 1914, 1920, 1936, 1952, 1972, 1980, 2013, 2040, 2057, 2074, 2088, 2112, 2176, 2178, 2196, 2244, 2320, 2420, 2440, 2448, 2465, 2552, 2610, 2640, 2684, 2720, 2745, 2784, 2805, 2871, 2880, 2904, 2928, 2958, 2992, 3060, 3111, 3168, 3190, 3264, 3355, 3366, 3480, 3509, 3520, 3538, 3630, 3660, 3712, 3740, 3828, 3872, 3904, 3944, 3960, 4026, 4080, 4114, 4148, 4176, 4224, 4356, 4392, 4437, 4488, 4640, 4785, 4840, 4880, 4896, 4930, 5104, 5185, 5220, 5280, 5307, 5368, 5423, 5440, 5445, 5490, 5568, 5610, 5742, 5760, 5808, 5856, 5916, 5984, 6039, 6120, 6171, 6222, 6336, 6380, 6528, 6710, 6732, 6960, 7018, 7040, 7076, 7260, 7320, 7381, 7395, 7480, 7656, 7744, 7808, 7888, 7920, 8052, 8160, 8228, 8296, 8352, 8415, 8712, 8784, 8845, 8874, 8976, 9280, 9333, 9570, 9680, 9760, 9792, 9860, 10065, 10208, 10285, 10370, 10440, 10527, 10560, 10614, 10736, 10846, 10880, 10890, 10980, 11136, 11220, 11407, 11484, 11616, 11712, 11832, 11968, 12078, 12240, 12342, 12444, 12672, 12760, 13420, 13464, 13920, 14036, 14152, 14355, 14520, 14640, 14762, 14790, 14960, 15312, 15488, 15555, 15776, 15840, 15921, 16104, 16269, 16320, 16456, 16592, 16704, 16830, 17424, 17545, 17568, 17690, 17748, 17952, 18513, 18560, 18666, 19140, 19360, 19459, 19520, 19584, 19720, 20130, 20416, 20570, 20740, 20880, 21054, 21120, 21228, 21472, 21692, 21780, 21960, 22143, 22185, 22440, 22814, 22968, 23232, 23424, 23664, 23936, 24156, 24480, 24684, 24888, 25520, 26535, 26840, 26928, 27115, 27840, 28072, 28304, 28710, 29040, 29280, 29524, 29580, 29920, 30073, 30195, 30624, 30855, 31110, 31552, 31581, 31680, 31842, 32208, 32538, 32640, 32912, 33184, 33408, 33660, 34221, 34848, 35090, 35136, 35380, 35496, 35904, 36905, 37026, 37332, 38280, 38720, 38918, 39040, 39440, 40260, 40832, 41140, 41480, 41760, 42108, 42456, 42944, 43384, 43560, 43920, 44286, 44370, 44880, 45628, 45936, 46464, 46665, 47328, 48312, 48807, 48960, 49368, 49776, 51040, 52635, 53070, 53680, 53856, 54230, 55680, 56144, 56608, 57035, 57420, 58080, 58377, 58560, 59048, 59160, 59653, 59840, 60146, 60390, 61248, 61710, 62220, 63104, 63162, 63360, 63684, 64416, 65076, 65824, 66368, 66429, 67320, 68442, 69696, 70180, 70272, 70760, 70992, 71808, 73810, 74052, 74664, 76560, 77440, 77836, 78880, 79605, 80520, 81345, 82280, 82960, 83520, 84216, 84912, 85888, 86768, 87120, 87840, 88572, 88740, 89760, 90219, 91256, 91872, 92565, 93330, 94656, 96624, 97295, 97614, 97920, 98736, 99552, 102080, 102663, 105270, 106140, 107360, 107712, 108460, 110715, 112288, 113216, 114070, 114840, 116160, 116754, 117120, 118096, 118320, 119306, 119680, 120292, 120780, 122496, 123420, 124440, 125477, 126324, 127368, 128832, 130152, 131648, 132736, 132858, 134640, 136884, 139392, 140360, 141520, 141984, 147620, 148104, 149328, 150365, 153120, 155672, 157760, 157905, 159210, 161040, 162690, 164560, 165920, 167040, 168432, 169824, 171105, 173536, 174240, 175131, 175680, 177144, 177480, 178959, 179520, 180438, 182512, 183744, 185130, 186660, 189312, 193248, 194590, 195228, 197472, 199104, 204160, 205326, 210540, 212280, 214049, 214720, 215424, 216920, 221430, 224576, 226432, 228140, 229680, 232320, 233508, 236192, 236640, 238612, 240584, 241560, 244035, 246840, 248880, 250954, 252648, 254736, 257664, 260304, 263296, 265716, 269280, 270657, 273768, 280720, 283040, 283968, 291885, 295240, 296208, 298265, 298656, 300730, 306240, 311344, 315520, 315810, 318420, 322080, 325380, 329120, 330803, 331840, 332145, 336864, 339648, 342210, 347072, 348480, 350262, 351360, 354288, 354960, 357918, 359040, 360876, 365024, 367488, 370260, 373320, 376431, 386496, 389180, 390456, 394944, 398208, 410652, 421080, 424560, 428098, 429440, 433840, 442860, 449152, 451095, 456280, 459360, 467016, 472384, 473280, 477224, 481168, 483120, 488070, 493680, 497760, 501908, 505296, 509472, 513315, 520608, 531432, 536877, 538560, 541314, 547536, 561440, 566080, 567936, 583770, 590480, 592416, 596530, 597312, 601460, 612480, 622688, 627385, 631620, 636840, 642147, 644160, 650760, 658240, 661606, 663680, 664290, 673728, 679296, 684420, 694144, 696960, 700524, 708576, 709920, 715836, 721752, 730048, 740520, 746640, 752862, 772992, 778360, 780912, 789888, 821304, 842160, 849120, 856196, 867680, 875655, 885720, 894795, 902190, 912560, 918720, 934032, 944768, 946560, 954448, 962336, 966240, 976140, 987360, 992409, 995520, 1003816, 1010592, 1018944, 1026630, 1041216, 1062864, 1070245, 1073754, 1077120, 1082628, 1095072, 1122880, 1129293, 1132160, 1167540, 1180960, 1184832, 1193060, 1194624, 1202920, 1245376, 1254770, 1263240, 1273680, 1284294, 1288320, 1301520, 1316480, 1323212, 1328580, 1347456, 1353285, 1368840, 1401048, 1417152, 1419840, 1431672, 1443504, 1460096, 1481040, 1493280, 1505724, 1556720, 1561824, 1642608, 1654015, 1684320, 1698240, 1712392, 1735360, 1751310, 1771440, 1789590, 1804380, 1825120, 1837440, 1868064, 1882155, 1908896, 1924672, 1926441, 1932480, 1952280, 1974720, 1984818, 1991040, 2007632, 2021184, 2037888, 2053260, 2082432, 2125728, 2140490, 2147508, 2165256, 2190144, 2245760, 2258586, 2335080, 2361920, 2369664, 2386120, 2405840, 2490752, 2509540, 2526480, 2547360, 2568588, 2603040, 2646424, 2657160, 2684385, 2706570, 2737680, 2802096, 2834304, 2839680, 2863344, 2887008, 2962080, 2977227, 2986560, 3011448, 3113440, 3123648, 3210735, 3285216, 3308030, 3368640, 3396480, 3424784, 3470720, 3502620, 3542880, 3579180, 3608760, 3638833, 3650240, 3736128, 3764310, 3817792, 3849344, 3852882, 3864960, 3904560, 3949440, 3969636, 4015264, 4042368, 4106520, 4251456, 4280980, 4295016, 4330512, 4380288, 4517172, 4670160, 4723840, 4772240, 4811680, 4962045, 5019080, 5052960, 5094720, 5137176, 5206080, 5292848, 5314320, 5368770, 5413140, 5475360, 5604192, 5646465, 5726688, 5774016, 5924160, 5954454, 5973120, 6022896, 6226880, 6247296, 6421470, 6570432, 6616060, 6737280, 6849568, 7005240, 7085760, 7158360, 7217520, 7277666, 7300480, 7472256, 7528620, 7635584, 7705764, 7809120, 7939272, 8030528, 8213040, 8502912, 8561960, 8590032, 8661024, 9034344, 9340320, 9544480, 9623360, 9632205, 9924090, 10038160, 10105920, 10189440, 10274352, 10412160, 10585696, 10628640, 10737540, 10826280, 10916499, 10950720, 11208384, 11292930, 11453376, 11548032, 11848320, 11908908, 12045792, 12453760, 12842940, 13140864, 13232120, 13699136, 14010480, 14171520, 14316720, 14435040, 14555332, 14886135, 15057240, 15411528, 15618240, 15878544, 16061056, 16426080, 17123920, 17180064, 17322048, 18068688, 18194165, 18680640, 19088960, 19246720, 19264410, 19848180, 20076320, 20211840, 20548704, 21171392, 21257280, 21475080, 21652560, 21832998, 21901440, 22416768, 22585860, 22906752, 23817816, 24091584, 25685880, 26464240, 27398272, 28020960, 28633440, 28870080, 29110664, 29772270, 30114480, 30823056, 31236480, 31757088, 32749497, 32852160, 34247840, 34360128, 34644096, 36137376, 36388330, 37361280, 38177920, 38528820, 39696360, 40152640, 41097408, 42342784, 42514560, 42950160, 43305120, 43665996, 45171720, 47635632, 48183168, 51371760, 52928480, 54582495, 56041920, 57266880, 57740160, 58221328, 59544540, 60228960, 61646112, 63514176, 65498994, 65704320, 68495680, 68720256, 72274752, 72776660, 77057640, 79392720, 80305280, 82194816, 85900320, 86610240, 87331992, 90343440, 95271264, 102743520, 105856960, 109164990, 112083840, 114533760, 116442656, 119089080, 120457920, 123292224, 127028352, 130997988, 136991360, 144549504, 145553320, 154115280, 158785440, 163747485, 171800640, 173220480, 174663984, 180686880, 190542528, 205487040, 211713920, 218329980, 232885312, 238178160, 240915840, 246584448, 261995976, 291106640, 308230560, 317570880, 327494970, 343601280, 349327968, 361373760, 381085056, 410974080, 436659960, 465770624, 476356320, 523991952, 582213280, 616461120, 635141760, 654989940, 698655936, 722747520, 873319920, 952712640, 1047983904, 1164426560, 1232922240, 1309979880, 1397311872, 1746639840, 1905425280, 2095967808, 2328853120, 2619959760, 3493279680, 4191935616, 5239919520, 6986559360, 10479839040, 20959678080]

約数ペア:

[(1, 20959678080), (2, 10479839040), (3, 6986559360), (4, 5239919520), (5, 4191935616), (6, 3493279680), (8, 2619959760), (9, 2328853120), (10, 2095967808), (11, 1905425280), (12, 1746639840), (15, 1397311872), (16, 1309979880), (17, 1232922240), (18, 1164426560), (20, 1047983904), (22, 952712640), (24, 873319920), (29, 722747520), (30, 698655936), (32, 654989940), (33, 635141760), (34, 616461120), (36, 582213280), (40, 523991952), (44, 476356320), (45, 465770624), (48, 436659960), (51, 410974080), (55, 381085056), (58, 361373760), (60, 349327968), (61, 343601280), (64, 327494970), (66, 317570880), (68, 308230560), (72, 291106640), (80, 261995976), (85, 246584448), (87, 240915840), (88, 238178160), (90, 232885312), (96, 218329980), (99, 211713920), (102, 205487040), (110, 190542528), (116, 180686880), (120, 174663984), (121, 173220480), (122, 171800640), (128, 163747485), (132, 158785440), (136, 154115280), (144, 145553320), (145, 144549504), (153, 136991360), (160, 130997988), (165, 127028352), (170, 123292224), (174, 120457920), (176, 119089080), (180, 116442656), (183, 114533760), (187, 112083840), (192, 109164990), (198, 105856960), (204, 102743520), (220, 95271264), (232, 90343440), (240, 87331992), (242, 86610240), (244, 85900320), (255, 82194816), (261, 80305280), (264, 79392720), (272, 77057640), (288, 72776660), (290, 72274752), (305, 68720256), (306, 68495680), (319, 65704320), (320, 65498994), (330, 63514176), (340, 61646112), (348, 60228960), (352, 59544540), (360, 58221328), (363, 57740160), (366, 57266880), (374, 56041920), (384, 54582495), (396, 52928480), (408, 51371760), (435, 48183168), (440, 47635632), (464, 45171720), (480, 43665996), (484, 43305120), (488, 42950160), (493, 42514560), (495, 42342784), (510, 41097408), (522, 40152640), (528, 39696360), (544, 38528820), (549, 38177920), (561, 37361280), (576, 36388330), (580, 36137376), (605, 34644096), (610, 34360128), (612, 34247840), (638, 32852160), (640, 32749497), (660, 31757088), (671, 31236480), (680, 30823056), (696, 30114480), (704, 29772270), (720, 29110664), (726, 28870080), (732, 28633440), (748, 28020960), (765, 27398272), (792, 26464240), (816, 25685880), (870, 24091584), (880, 23817816), (915, 22906752), (928, 22585860), (935, 22416768), (957, 21901440), (960, 21832998), (968, 21652560), (976, 21475080), (986, 21257280), (990, 21171392), (1020, 20548704), (1037, 20211840), (1044, 20076320), (1056, 19848180), (1088, 19264410), (1089, 19246720), (1098, 19088960), (1122, 18680640), (1152, 18194165), (1160, 18068688), (1210, 17322048), (1220, 17180064), (1224, 17123920), (1276, 16426080), (1305, 16061056), (1320, 15878544), (1342, 15618240), (1360, 15411528), (1392, 15057240), (1408, 14886135), (1440, 14555332), (1452, 14435040), (1464, 14316720), (1479, 14171520), (1496, 14010480), (1530, 13699136), (1584, 13232120), (1595, 13140864), (1632, 12842940), (1683, 12453760), (1740, 12045792), (1760, 11908908), (1769, 11848320), (1815, 11548032), (1830, 11453376), (1856, 11292930), (1870, 11208384), (1914, 10950720), (1920, 10916499), (1936, 10826280), (1952, 10737540), (1972, 10628640), (1980, 10585696), (2013, 10412160), (2040, 10274352), (2057, 10189440), (2074, 10105920), (2088, 10038160), (2112, 9924090), (2176, 9632205), (2178, 9623360), (2196, 9544480), (2244, 9340320), (2320, 9034344), (2420, 8661024), (2440, 8590032), (2448, 8561960), (2465, 8502912), (2552, 8213040), (2610, 8030528), (2640, 7939272), (2684, 7809120), (2720, 7705764), (2745, 7635584), (2784, 7528620), (2805, 7472256), (2871, 7300480), (2880, 7277666), (2904, 7217520), (2928, 7158360), (2958, 7085760), (2992, 7005240), (3060, 6849568), (3111, 6737280), (3168, 6616060), (3190, 6570432), (3264, 6421470), (3355, 6247296), (3366, 6226880), (3480, 6022896), (3509, 5973120), (3520, 5954454), (3538, 5924160), (3630, 5774016), (3660, 5726688), (3712, 5646465), (3740, 5604192), (3828, 5475360), (3872, 5413140), (3904, 5368770), (3944, 5314320), (3960, 5292848), (4026, 5206080), (4080, 5137176), (4114, 5094720), (4148, 5052960), (4176, 5019080), (4224, 4962045), (4356, 4811680), (4392, 4772240), (4437, 4723840), (4488, 4670160), (4640, 4517172), (4785, 4380288), (4840, 4330512), (4880, 4295016), (4896, 4280980), (4930, 4251456), (5104, 4106520), (5185, 4042368), (5220, 4015264), (5280, 3969636), (5307, 3949440), (5368, 3904560), (5423, 3864960), (5440, 3852882), (5445, 3849344), (5490, 3817792), (5568, 3764310), (5610, 3736128), (5742, 3650240), (5760, 3638833), (5808, 3608760), (5856, 3579180), (5916, 3542880), (5984, 3502620), (6039, 3470720), (6120, 3424784), (6171, 3396480), (6222, 3368640), (6336, 3308030), (6380, 3285216), (6528, 3210735), (6710, 3123648), (6732, 3113440), (6960, 3011448), (7018, 2986560), (7040, 2977227), (7076, 2962080), (7260, 2887008), (7320, 2863344), (7381, 2839680), (7395, 2834304), (7480, 2802096), (7656, 2737680), (7744, 2706570), (7808, 2684385), (7888, 2657160), (7920, 2646424), (8052, 2603040), (8160, 2568588), (8228, 2547360), (8296, 2526480), (8352, 2509540), (8415, 2490752), (8712, 2405840), (8784, 2386120), (8845, 2369664), (8874, 2361920), (8976, 2335080), (9280, 2258586), (9333, 2245760), (9570, 2190144), (9680, 2165256), (9760, 2147508), (9792, 2140490), (9860, 2125728), (10065, 2082432), (10208, 2053260), (10285, 2037888), (10370, 2021184), (10440, 2007632), (10527, 1991040), (10560, 1984818), (10614, 1974720), (10736, 1952280), (10846, 1932480), (10880, 1926441), (10890, 1924672), (10980, 1908896), (11136, 1882155), (11220, 1868064), (11407, 1837440), (11484, 1825120), (11616, 1804380), (11712, 1789590), (11832, 1771440), (11968, 1751310), (12078, 1735360), (12240, 1712392), (12342, 1698240), (12444, 1684320), (12672, 1654015), (12760, 1642608), (13420, 1561824), (13464, 1556720), (13920, 1505724), (14036, 1493280), (14152, 1481040), (14355, 1460096), (14520, 1443504), (14640, 1431672), (14762, 1419840), (14790, 1417152), (14960, 1401048), (15312, 1368840), (15488, 1353285), (15555, 1347456), (15776, 1328580), (15840, 1323212), (15921, 1316480), (16104, 1301520), (16269, 1288320), (16320, 1284294), (16456, 1273680), (16592, 1263240), (16704, 1254770), (16830, 1245376), (17424, 1202920), (17545, 1194624), (17568, 1193060), (17690, 1184832), (17748, 1180960), (17952, 1167540), (18513, 1132160), (18560, 1129293), (18666, 1122880), (19140, 1095072), (19360, 1082628), (19459, 1077120), (19520, 1073754), (19584, 1070245), (19720, 1062864), (20130, 1041216), (20416, 1026630), (20570, 1018944), (20740, 1010592), (20880, 1003816), (21054, 995520), (21120, 992409), (21228, 987360), (21472, 976140), (21692, 966240), (21780, 962336), (21960, 954448), (22143, 946560), (22185, 944768), (22440, 934032), (22814, 918720), (22968, 912560), (23232, 902190), (23424, 894795), (23664, 885720), (23936, 875655), (24156, 867680), (24480, 856196), (24684, 849120), (24888, 842160), (25520, 821304), (26535, 789888), (26840, 780912), (26928, 778360), (27115, 772992), (27840, 752862), (28072, 746640), (28304, 740520), (28710, 730048), (29040, 721752), (29280, 715836), (29524, 709920), (29580, 708576), (29920, 700524), (30073, 696960), (30195, 694144), (30624, 684420), (30855, 679296), (31110, 673728), (31552, 664290), (31581, 663680), (31680, 661606), (31842, 658240), (32208, 650760), (32538, 644160), (32640, 642147), (32912, 636840), (33184, 631620), (33408, 627385), (33660, 622688), (34221, 612480), (34848, 601460), (35090, 597312), (35136, 596530), (35380, 592416), (35496, 590480), (35904, 583770), (36905, 567936), (37026, 566080), (37332, 561440), (38280, 547536), (38720, 541314), (38918, 538560), (39040, 536877), (39440, 531432), (40260, 520608), (40832, 513315), (41140, 509472), (41480, 505296), (41760, 501908), (42108, 497760), (42456, 493680), (42944, 488070), (43384, 483120), (43560, 481168), (43920, 477224), (44286, 473280), (44370, 472384), (44880, 467016), (45628, 459360), (45936, 456280), (46464, 451095), (46665, 449152), (47328, 442860), (48312, 433840), (48807, 429440), (48960, 428098), (49368, 424560), (49776, 421080), (51040, 410652), (52635, 398208), (53070, 394944), (53680, 390456), (53856, 389180), (54230, 386496), (55680, 376431), (56144, 373320), (56608, 370260), (57035, 367488), (57420, 365024), (58080, 360876), (58377, 359040), (58560, 357918), (59048, 354960), (59160, 354288), (59653, 351360), (59840, 350262), (60146, 348480), (60390, 347072), (61248, 342210), (61710, 339648), (62220, 336864), (63104, 332145), (63162, 331840), (63360, 330803), (63684, 329120), (64416, 325380), (65076, 322080), (65824, 318420), (66368, 315810), (66429, 315520), (67320, 311344), (68442, 306240), (69696, 300730), (70180, 298656), (70272, 298265), (70760, 296208), (70992, 295240), (71808, 291885), (73810, 283968), (74052, 283040), (74664, 280720), (76560, 273768), (77440, 270657), (77836, 269280), (78880, 265716), (79605, 263296), (80520, 260304), (81345, 257664), (82280, 254736), (82960, 252648), (83520, 250954), (84216, 248880), (84912, 246840), (85888, 244035), (86768, 241560), (87120, 240584), (87840, 238612), (88572, 236640), (88740, 236192), (89760, 233508), (90219, 232320), (91256, 229680), (91872, 228140), (92565, 226432), (93330, 224576), (94656, 221430), (96624, 216920), (97295, 215424), (97614, 214720), (97920, 214049), (98736, 212280), (99552, 210540), (102080, 205326), (102663, 204160), (105270, 199104), (106140, 197472), (107360, 195228), (107712, 194590), (108460, 193248), (110715, 189312), (112288, 186660), (113216, 185130), (114070, 183744), (114840, 182512), (116160, 180438), (116754, 179520), (117120, 178959), (118096, 177480), (118320, 177144), (119306, 175680), (119680, 175131), (120292, 174240), (120780, 173536), (122496, 171105), (123420, 169824), (124440, 168432), (125477, 167040), (126324, 165920), (127368, 164560), (128832, 162690), (130152, 161040), (131648, 159210), (132736, 157905), (132858, 157760), (134640, 155672), (136884, 153120), (139392, 150365), (140360, 149328), (141520, 148104), (141984, 147620)]