81286163280

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:414

約数の個数: 960

約数和(自身を含む): 344477952000

約数和(自身を除く): 263191788720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 76, 80, 81, 84, 90, 95, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 149, 152, 162, 168, 171, 180, 189, 190, 210, 211, 216, 228, 240, 243, 252, 266, 270, 280, 285, 298, 304, 315, 324, 336, 342, 360, 378, 380, 399, 405, 420, 422, 432, 447, 456, 486, 504, 513, 532, 540, 560, 567, 570, 596, 630, 633, 648, 665, 684, 720, 745, 756, 760, 798, 810, 840, 844, 855, 894, 912, 945, 972, 1008, 1026, 1043, 1055, 1064, 1080, 1134, 1140, 1192, 1197, 1215, 1260, 1266, 1296, 1330, 1341, 1368, 1477, 1490, 1512, 1520, 1539, 1596, 1620, 1680, 1688, 1701, 1710, 1788, 1890, 1899, 1944, 1995, 2052, 2086, 2110, 2128, 2160, 2235, 2268, 2280, 2384, 2394, 2430, 2520, 2532, 2565, 2660, 2682, 2736, 2831, 2835, 2954, 2980, 3024, 3078, 3129, 3165, 3192, 3240, 3376, 3402, 3420, 3576, 3591, 3780, 3798, 3888, 3990, 4009, 4023, 4104, 4172, 4220, 4431, 4470, 4536, 4560, 4617, 4788, 4860, 5040, 5064, 5130, 5215, 5320, 5364, 5662, 5670, 5697, 5908, 5960, 5985, 6156, 6258, 6330, 6384, 6480, 6705, 6804, 6840, 7152, 7182, 7385, 7560, 7596, 7695, 7980, 8018, 8046, 8208, 8344, 8440, 8493, 8505, 8862, 8940, 9072, 9234, 9387, 9495, 9576, 9720, 10128, 10260, 10430, 10640, 10728, 10773, 11324, 11340, 11394, 11816, 11920, 11970, 12027, 12069, 12312, 12516, 12660, 13293, 13410, 13608, 13680, 14155, 14364, 14770, 15120, 15192, 15390, 15645, 15960, 16036, 16092, 16688, 16880, 16986, 17010, 17091, 17724, 17880, 17955, 18468, 18774, 18990, 19152, 19440, 19817, 20045, 20115, 20520, 20860, 21456, 21546, 22155, 22648, 22680, 22788, 23085, 23632, 23940, 24054, 24138, 24624, 25032, 25320, 25479, 26586, 26820, 27216, 28063, 28161, 28310, 28485, 28728, 29540, 30384, 30780, 31290, 31439, 31920, 32072, 32184, 32319, 33972, 34020, 34182, 35448, 35760, 35910, 36081, 36207, 36936, 37548, 37980, 39634, 39879, 40090, 40230, 41040, 41720, 42465, 43092, 44310, 45296, 45360, 45576, 46170, 46935, 47880, 48108, 48276, 50064, 50640, 50958, 51273, 53172, 53640, 53865, 56126, 56322, 56620, 56970, 57456, 59080, 59451, 60135, 60345, 61560, 62580, 62878, 64144, 64368, 64638, 66465, 67944, 68040, 68364, 70896, 71820, 72162, 72414, 73872, 75096, 75960, 76437, 79268, 79758, 80180, 80460, 83440, 84189, 84483, 84930, 85455, 86184, 88620, 91152, 92340, 93870, 94317, 95760, 96216, 96552, 99085, 101916, 102546, 106344, 107280, 107730, 108243, 112252, 112644, 113240, 113940, 118160, 118902, 119637, 120270, 120690, 123120, 125160, 125756, 127395, 129276, 132930, 135888, 136080, 136728, 140315, 140805, 143640, 144324, 144828, 150192, 151920, 152874, 157195, 158536, 159516, 160360, 160920, 161595, 168378, 168966, 169860, 170910, 172368, 177240, 178353, 180405, 181035, 184680, 187740, 188634, 192432, 193104, 198170, 199395, 203832, 205092, 212688, 215460, 216486, 220073, 224504, 225288, 226480, 227880, 229311, 237804, 239274, 240540, 241380, 250320, 251512, 252567, 253449, 254790, 256365, 258552, 265860, 273456, 280630, 281610, 282951, 287280, 288648, 289656, 297255, 305748, 314390, 317072, 319032, 320720, 321840, 323190, 324729, 336756, 337932, 339720, 341820, 354480, 356706, 358911, 360810, 362070, 369360, 375480, 377268, 382185, 396340, 398790, 407664, 410184, 420945, 422415, 430920, 432972, 440146, 449008, 450576, 455760, 458622, 471585, 475608, 478548, 481080, 482760, 503024, 505134, 506898, 509580, 512730, 517104, 531720, 535059, 541215, 561260, 563220, 565902, 577296, 579312, 594510, 597341, 598185, 611496, 628780, 638064, 646380, 649458, 660219, 673512, 675864, 679440, 683640, 687933, 713412, 717822, 721620, 724140, 750960, 754536, 757701, 764370, 792680, 797580, 820368, 841890, 844830, 848853, 861840, 865944, 880292, 891765, 917244, 943170, 951216, 957096, 962160, 965520, 974187, 1010268, 1013796, 1019160, 1025460, 1063440, 1070118, 1082430, 1100365, 1122520, 1126440, 1131804, 1146555, 1189020, 1194682, 1196370, 1222992, 1257560, 1262835, 1267245, 1292760, 1298916, 1320438, 1347024, 1351728, 1367280, 1375866, 1414755, 1426824, 1435644, 1443240, 1448280, 1509072, 1515402, 1528740, 1585360, 1595160, 1605177, 1623645, 1683780, 1689660, 1697706, 1731888, 1760584, 1783530, 1792023, 1794555, 1834488, 1886340, 1914192, 1948374, 1980657, 2020536, 2027592, 2038320, 2050920, 2140236, 2164860, 2200730, 2245040, 2252880, 2263608, 2273103, 2293110, 2378040, 2389364, 2392740, 2515120, 2525670, 2534490, 2546559, 2585520, 2597832, 2640876, 2675295, 2751732, 2829510, 2853648, 2871288, 2886480, 2896560, 2986705, 3030804, 3057480, 3190320, 3210354, 3247290, 3301095, 3367560, 3379320, 3395412, 3439665, 3521168, 3567060, 3584046, 3589110, 3668976, 3772680, 3788505, 3896748, 3961314, 4041072, 4055184, 4101840, 4181387, 4244265, 4280472, 4329720, 4401460, 4527216, 4546206, 4586220, 4756080, 4778728, 4785480, 4815531, 4870935, 5051340, 5068980, 5093118, 5195664, 5281752, 5350590, 5376069, 5503464, 5659020, 5742576, 5941971, 5973410, 6061608, 6114960, 6420708, 6494580, 6602190, 6735120, 6758640, 6790824, 6819309, 6879330, 7134120, 7168092, 7178220, 7545360, 7577010, 7639677, 7793496, 7922628, 8025885, 8362774, 8488530, 8560944, 8659440, 8802920, 8960115, 9092412, 9172440, 9557456, 9570960, 9631062, 9741870, 9903285, 10102680, 10137960, 10186236, 10563504, 10701180, 10752138, 11006928, 11318040, 11365515, 11883942, 11946820, 12123216, 12544161, 12732795, 12841416, 12989160, 13204380, 13581648, 13638618, 13758660, 14268240, 14336184, 14356440, 15154020, 15279354, 15586992, 15845256, 16051770, 16128207, 16725548, 16977060, 17605840, 17825913, 17920230, 18184824, 18344880, 19262124, 19483740, 19806570, 20205360, 20275920, 20372472, 20906935, 21402360, 21504276, 22636080, 22731030, 23767884, 23893640, 24077655, 25088322, 25465590, 25682832, 25978320, 26408760, 26880345, 27277236, 27517320, 28672368, 28712880, 29709855, 30308040, 30558708, 31690512, 32103540, 32256414, 33451096, 33954120, 34096545, 35651826, 35840460, 36369648, 37632483, 38198385, 38524248, 38967480, 39613140, 40744944, 41813870, 42804720, 43008552, 45462060, 47535768, 47787280, 48155310, 48384621, 50176644, 50931180, 52817520, 53477739, 53760690, 54554472, 55034640, 59419710, 60616080, 61117416, 62720805, 64207080, 64512828, 66902192, 67908240, 68193090, 71303652, 71680920, 75264966, 76396770, 77048496, 77934960, 79226280, 80641035, 83627740, 86017104, 89129565, 90924120, 95071536, 96310620, 96769242, 100353288, 101862360, 106955478, 107521380, 109108944, 112897449, 118839420, 122234832, 125441610, 128414160, 129025656, 136386180, 142607304, 143361840, 145153863, 150529932, 152793540, 158452560, 161282070, 167255480, 178259130, 181848240, 188162415, 192621240, 193538484, 200706576, 203724720, 213910956, 215042760, 225794898, 237678840, 241923105, 250883220, 258051312, 267388695, 272772360, 285214608, 290307726, 301059864, 305587080, 322564140, 334510960, 338692347, 356518260, 376324830, 385242480, 387076968, 427821912, 430085520, 451589796, 475357680, 483846210, 501766440, 534777390, 545544720, 564487245, 580615452, 602119728, 611174160, 645128280, 677384694, 713036520, 725769315, 752649660, 774153936, 855643824, 903179592, 967692420, 1003532880, 1016077041, 1069554780, 1128974490, 1161230904, 1290256560, 1354769388, 1426073040, 1451538630, 1505299320, 1693461735, 1806359184, 1935384840, 2032154082, 2139109560, 2257948980, 2322461808, 2709538776, 2903077260, 3010598640, 3386923470, 3870769680, 4064308164, 4278219120, 4515897960, 5080385205, 5419077552, 5806154520, 6773846940, 8128616328, 9031795920, 10160770410, 11612309040, 13547693880, 16257232656, 20321540820, 27095387760, 40643081640, 81286163280]

約数ペア:

[(1, 81286163280), (2, 40643081640), (3, 27095387760), (4, 20321540820), (5, 16257232656), (6, 13547693880), (7, 11612309040), (8, 10160770410), (9, 9031795920), (10, 8128616328), (12, 6773846940), (14, 5806154520), (15, 5419077552), (16, 5080385205), (18, 4515897960), (19, 4278219120), (20, 4064308164), (21, 3870769680), (24, 3386923470), (27, 3010598640), (28, 2903077260), (30, 2709538776), (35, 2322461808), (36, 2257948980), (38, 2139109560), (40, 2032154082), (42, 1935384840), (45, 1806359184), (48, 1693461735), (54, 1505299320), (56, 1451538630), (57, 1426073040), (60, 1354769388), (63, 1290256560), (70, 1161230904), (72, 1128974490), (76, 1069554780), (80, 1016077041), (81, 1003532880), (84, 967692420), (90, 903179592), (95, 855643824), (105, 774153936), (108, 752649660), (112, 725769315), (114, 713036520), (120, 677384694), (126, 645128280), (133, 611174160), (135, 602119728), (140, 580615452), (144, 564487245), (149, 545544720), (152, 534777390), (162, 501766440), (168, 483846210), (171, 475357680), (180, 451589796), (189, 430085520), (190, 427821912), (210, 387076968), (211, 385242480), (216, 376324830), (228, 356518260), (240, 338692347), (243, 334510960), (252, 322564140), (266, 305587080), (270, 301059864), (280, 290307726), (285, 285214608), (298, 272772360), (304, 267388695), (315, 258051312), (324, 250883220), (336, 241923105), (342, 237678840), (360, 225794898), (378, 215042760), (380, 213910956), (399, 203724720), (405, 200706576), (420, 193538484), (422, 192621240), (432, 188162415), (447, 181848240), (456, 178259130), (486, 167255480), (504, 161282070), (513, 158452560), (532, 152793540), (540, 150529932), (560, 145153863), (567, 143361840), (570, 142607304), (596, 136386180), (630, 129025656), (633, 128414160), (648, 125441610), (665, 122234832), (684, 118839420), (720, 112897449), (745, 109108944), (756, 107521380), (760, 106955478), (798, 101862360), (810, 100353288), (840, 96769242), (844, 96310620), (855, 95071536), (894, 90924120), (912, 89129565), (945, 86017104), (972, 83627740), (1008, 80641035), (1026, 79226280), (1043, 77934960), (1055, 77048496), (1064, 76396770), (1080, 75264966), (1134, 71680920), (1140, 71303652), (1192, 68193090), (1197, 67908240), (1215, 66902192), (1260, 64512828), (1266, 64207080), (1296, 62720805), (1330, 61117416), (1341, 60616080), (1368, 59419710), (1477, 55034640), (1490, 54554472), (1512, 53760690), (1520, 53477739), (1539, 52817520), (1596, 50931180), (1620, 50176644), (1680, 48384621), (1688, 48155310), (1701, 47787280), (1710, 47535768), (1788, 45462060), (1890, 43008552), (1899, 42804720), (1944, 41813870), (1995, 40744944), (2052, 39613140), (2086, 38967480), (2110, 38524248), (2128, 38198385), (2160, 37632483), (2235, 36369648), (2268, 35840460), (2280, 35651826), (2384, 34096545), (2394, 33954120), (2430, 33451096), (2520, 32256414), (2532, 32103540), (2565, 31690512), (2660, 30558708), (2682, 30308040), (2736, 29709855), (2831, 28712880), (2835, 28672368), (2954, 27517320), (2980, 27277236), (3024, 26880345), (3078, 26408760), (3129, 25978320), (3165, 25682832), (3192, 25465590), (3240, 25088322), (3376, 24077655), (3402, 23893640), (3420, 23767884), (3576, 22731030), (3591, 22636080), (3780, 21504276), (3798, 21402360), (3888, 20906935), (3990, 20372472), (4009, 20275920), (4023, 20205360), (4104, 19806570), (4172, 19483740), (4220, 19262124), (4431, 18344880), (4470, 18184824), (4536, 17920230), (4560, 17825913), (4617, 17605840), (4788, 16977060), (4860, 16725548), (5040, 16128207), (5064, 16051770), (5130, 15845256), (5215, 15586992), (5320, 15279354), (5364, 15154020), (5662, 14356440), (5670, 14336184), (5697, 14268240), (5908, 13758660), (5960, 13638618), (5985, 13581648), (6156, 13204380), (6258, 12989160), (6330, 12841416), (6384, 12732795), (6480, 12544161), (6705, 12123216), (6804, 11946820), (6840, 11883942), (7152, 11365515), (7182, 11318040), (7385, 11006928), (7560, 10752138), (7596, 10701180), (7695, 10563504), (7980, 10186236), (8018, 10137960), (8046, 10102680), (8208, 9903285), (8344, 9741870), (8440, 9631062), (8493, 9570960), (8505, 9557456), (8862, 9172440), (8940, 9092412), (9072, 8960115), (9234, 8802920), (9387, 8659440), (9495, 8560944), (9576, 8488530), (9720, 8362774), (10128, 8025885), (10260, 7922628), (10430, 7793496), (10640, 7639677), (10728, 7577010), (10773, 7545360), (11324, 7178220), (11340, 7168092), (11394, 7134120), (11816, 6879330), (11920, 6819309), (11970, 6790824), (12027, 6758640), (12069, 6735120), (12312, 6602190), (12516, 6494580), (12660, 6420708), (13293, 6114960), (13410, 6061608), (13608, 5973410), (13680, 5941971), (14155, 5742576), (14364, 5659020), (14770, 5503464), (15120, 5376069), (15192, 5350590), (15390, 5281752), (15645, 5195664), (15960, 5093118), (16036, 5068980), (16092, 5051340), (16688, 4870935), (16880, 4815531), (16986, 4785480), (17010, 4778728), (17091, 4756080), (17724, 4586220), (17880, 4546206), (17955, 4527216), (18468, 4401460), (18774, 4329720), (18990, 4280472), (19152, 4244265), (19440, 4181387), (19817, 4101840), (20045, 4055184), (20115, 4041072), (20520, 3961314), (20860, 3896748), (21456, 3788505), (21546, 3772680), (22155, 3668976), (22648, 3589110), (22680, 3584046), (22788, 3567060), (23085, 3521168), (23632, 3439665), (23940, 3395412), (24054, 3379320), (24138, 3367560), (24624, 3301095), (25032, 3247290), (25320, 3210354), (25479, 3190320), (26586, 3057480), (26820, 3030804), (27216, 2986705), (28063, 2896560), (28161, 2886480), (28310, 2871288), (28485, 2853648), (28728, 2829510), (29540, 2751732), (30384, 2675295), (30780, 2640876), (31290, 2597832), (31439, 2585520), (31920, 2546559), (32072, 2534490), (32184, 2525670), (32319, 2515120), (33972, 2392740), (34020, 2389364), (34182, 2378040), (35448, 2293110), (35760, 2273103), (35910, 2263608), (36081, 2252880), (36207, 2245040), (36936, 2200730), (37548, 2164860), (37980, 2140236), (39634, 2050920), (39879, 2038320), (40090, 2027592), (40230, 2020536), (41040, 1980657), (41720, 1948374), (42465, 1914192), (43092, 1886340), (44310, 1834488), (45296, 1794555), (45360, 1792023), (45576, 1783530), (46170, 1760584), (46935, 1731888), (47880, 1697706), (48108, 1689660), (48276, 1683780), (50064, 1623645), (50640, 1605177), (50958, 1595160), (51273, 1585360), (53172, 1528740), (53640, 1515402), (53865, 1509072), (56126, 1448280), (56322, 1443240), (56620, 1435644), (56970, 1426824), (57456, 1414755), (59080, 1375866), (59451, 1367280), (60135, 1351728), (60345, 1347024), (61560, 1320438), (62580, 1298916), (62878, 1292760), (64144, 1267245), (64368, 1262835), (64638, 1257560), (66465, 1222992), (67944, 1196370), (68040, 1194682), (68364, 1189020), (70896, 1146555), (71820, 1131804), (72162, 1126440), (72414, 1122520), (73872, 1100365), (75096, 1082430), (75960, 1070118), (76437, 1063440), (79268, 1025460), (79758, 1019160), (80180, 1013796), (80460, 1010268), (83440, 974187), (84189, 965520), (84483, 962160), (84930, 957096), (85455, 951216), (86184, 943170), (88620, 917244), (91152, 891765), (92340, 880292), (93870, 865944), (94317, 861840), (95760, 848853), (96216, 844830), (96552, 841890), (99085, 820368), (101916, 797580), (102546, 792680), (106344, 764370), (107280, 757701), (107730, 754536), (108243, 750960), (112252, 724140), (112644, 721620), (113240, 717822), (113940, 713412), (118160, 687933), (118902, 683640), (119637, 679440), (120270, 675864), (120690, 673512), (123120, 660219), (125160, 649458), (125756, 646380), (127395, 638064), (129276, 628780), (132930, 611496), (135888, 598185), (136080, 597341), (136728, 594510), (140315, 579312), (140805, 577296), (143640, 565902), (144324, 563220), (144828, 561260), (150192, 541215), (151920, 535059), (152874, 531720), (157195, 517104), (158536, 512730), (159516, 509580), (160360, 506898), (160920, 505134), (161595, 503024), (168378, 482760), (168966, 481080), (169860, 478548), (170910, 475608), (172368, 471585), (177240, 458622), (178353, 455760), (180405, 450576), (181035, 449008), (184680, 440146), (187740, 432972), (188634, 430920), (192432, 422415), (193104, 420945), (198170, 410184), (199395, 407664), (203832, 398790), (205092, 396340), (212688, 382185), (215460, 377268), (216486, 375480), (220073, 369360), (224504, 362070), (225288, 360810), (226480, 358911), (227880, 356706), (229311, 354480), (237804, 341820), (239274, 339720), (240540, 337932), (241380, 336756), (250320, 324729), (251512, 323190), (252567, 321840), (253449, 320720), (254790, 319032), (256365, 317072), (258552, 314390), (265860, 305748), (273456, 297255), (280630, 289656), (281610, 288648), (282951, 287280)]