81919998720

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:601

約数の個数: 864

約数和(自身を含む): 344475156480

約数和(自身を除く): 262555157760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 127, 128, 133, 140, 144, 152, 160, 168, 171, 180, 190, 192, 210, 224, 228, 240, 252, 254, 256, 266, 280, 285, 288, 304, 315, 320, 336, 342, 360, 380, 381, 384, 399, 420, 421, 448, 456, 480, 504, 508, 532, 560, 570, 576, 608, 630, 635, 640, 665, 672, 684, 720, 760, 762, 768, 798, 840, 842, 855, 889, 896, 912, 960, 1008, 1016, 1064, 1120, 1140, 1143, 1152, 1197, 1216, 1260, 1263, 1270, 1280, 1330, 1344, 1368, 1440, 1520, 1524, 1596, 1680, 1684, 1710, 1778, 1792, 1824, 1905, 1920, 1995, 2016, 2032, 2105, 2128, 2240, 2280, 2286, 2304, 2394, 2413, 2432, 2520, 2526, 2540, 2660, 2667, 2688, 2736, 2880, 2947, 3040, 3048, 3192, 3360, 3368, 3420, 3556, 3648, 3789, 3810, 3840, 3990, 4032, 4064, 4210, 4256, 4445, 4480, 4560, 4572, 4788, 4826, 4864, 5040, 5052, 5080, 5320, 5334, 5376, 5472, 5715, 5760, 5894, 5985, 6080, 6096, 6315, 6384, 6720, 6736, 6840, 7112, 7239, 7296, 7578, 7620, 7980, 7999, 8001, 8064, 8128, 8420, 8512, 8841, 8890, 8960, 9120, 9144, 9576, 9652, 10080, 10104, 10160, 10640, 10668, 10944, 11430, 11520, 11788, 11970, 12065, 12160, 12192, 12630, 12768, 13335, 13440, 13472, 13680, 14224, 14478, 14592, 14735, 15156, 15240, 15960, 15998, 16002, 16128, 16256, 16840, 16891, 17024, 17682, 17780, 18240, 18288, 18945, 19152, 19304, 20160, 20208, 20320, 21280, 21336, 21717, 21888, 22860, 23576, 23940, 23997, 24130, 24320, 24384, 25260, 25536, 26523, 26670, 26880, 26944, 27360, 28448, 28956, 29470, 30312, 30480, 31920, 31996, 32004, 32512, 33680, 33782, 34048, 35364, 35560, 36195, 36480, 36576, 37890, 38304, 38608, 39995, 40005, 40320, 40416, 40640, 42560, 42672, 43434, 43776, 44205, 45720, 47152, 47880, 47994, 48260, 48768, 50520, 50673, 51072, 53046, 53340, 53467, 53888, 54720, 55993, 56896, 57912, 58940, 60624, 60960, 63840, 63992, 64008, 67360, 67564, 70728, 71120, 71991, 72390, 72960, 73152, 75780, 76608, 77216, 79990, 80010, 80640, 80832, 81280, 84455, 85120, 85344, 86868, 88410, 91440, 94304, 95760, 95988, 96520, 97536, 101040, 101346, 102144, 106092, 106680, 106934, 107776, 108585, 109440, 111986, 113792, 115824, 117880, 119985, 121248, 121920, 127680, 127984, 128016, 132615, 134720, 135128, 141456, 142240, 143982, 144780, 146304, 151560, 152019, 153216, 154432, 159980, 160020, 160401, 161664, 162560, 167979, 168910, 170240, 170688, 173736, 176820, 182880, 188608, 191520, 191976, 193040, 202080, 202692, 212184, 213360, 213868, 217170, 218880, 223972, 227584, 231648, 235760, 239970, 242496, 243840, 253365, 255360, 255968, 256032, 265230, 267335, 269440, 270256, 279965, 282912, 284480, 287964, 289560, 292608, 303120, 304038, 306432, 308864, 319960, 320040, 320802, 323328, 335958, 337820, 341376, 347472, 353640, 359955, 365760, 374269, 377216, 383040, 383952, 386080, 404160, 405384, 424368, 426720, 427736, 434340, 447944, 463296, 471520, 479940, 481203, 484992, 487680, 503937, 506730, 510720, 511936, 512064, 530460, 534670, 538880, 540512, 559930, 565824, 568960, 575928, 579120, 606240, 608076, 617728, 639920, 640080, 641604, 671916, 675640, 682752, 694944, 707280, 719910, 731520, 748538, 754432, 760095, 766080, 767904, 772160, 802005, 808320, 810768, 839895, 848736, 853440, 855472, 868680, 895888, 926592, 943040, 959880, 962406, 969984, 1007874, 1013460, 1015873, 1023872, 1024128, 1060920, 1069340, 1081024, 1119860, 1122807, 1131648, 1137920, 1151856, 1158240, 1212480, 1216152, 1279840, 1280160, 1283208, 1343832, 1351280, 1389888, 1414560, 1439820, 1463040, 1497076, 1520190, 1532160, 1535808, 1544320, 1604010, 1616640, 1621536, 1679790, 1697472, 1706880, 1710944, 1737360, 1791776, 1853184, 1871345, 1886080, 1919760, 1924812, 2015748, 2026920, 2031746, 2047744, 2048256, 2121840, 2138680, 2162048, 2239720, 2245614, 2263296, 2303712, 2316480, 2406015, 2424960, 2432304, 2519685, 2559680, 2560320, 2566416, 2687664, 2702560, 2779776, 2829120, 2879640, 2994152, 3040380, 3047619, 3071616, 3088640, 3208020, 3243072, 3359580, 3368421, 3394944, 3413760, 3421888, 3474720, 3583552, 3742690, 3772160, 3839520, 3849624, 4031496, 4053840, 4063492, 4243680, 4277360, 4324096, 4479440, 4491228, 4607424, 4632960, 4812030, 4849920, 4864608, 5039370, 5079365, 5119360, 5120640, 5132832, 5375328, 5405120, 5559552, 5614035, 5658240, 5759280, 5988304, 6080760, 6095238, 6143232, 6416040, 6486144, 6719160, 6736842, 6789888, 6843776, 6949440, 7111111, 7167104, 7485380, 7679040, 7699248, 8062992, 8107680, 8126984, 8487360, 8554720, 8958880, 8982456, 9142857, 9214848, 9265920, 9624060, 9729216, 10078740, 10158730, 10238720, 10241280, 10265664, 10750656, 10810240, 11228070, 11316480, 11518560, 11976608, 12161520, 12190476, 12832080, 12972288, 13438320, 13473684, 13687552, 13898880, 14222222, 14334208, 14970760, 15238095, 15358080, 15398496, 16125984, 16215360, 16253968, 16842105, 16974720, 17109440, 17917760, 17964912, 18285714, 18429696, 19248120, 19458432, 20157480, 20317460, 20531328, 21333333, 21501312, 21620480, 22456140, 23037120, 23953216, 24323040, 24380952, 25664160, 26876640, 26947368, 27797760, 28444444, 29941520, 30476190, 30716160, 30796992, 32251968, 32430720, 32507936, 33684210, 33949440, 34218880, 35555555, 35835520, 35929824, 36571428, 38496240, 38916864, 40314960, 40634920, 41062656, 42666666, 43002624, 44912280, 45714285, 46074240, 47906432, 48646080, 48761904, 51328320, 53753280, 53894736, 56888888, 59883040, 60952380, 61593984, 63999999, 64503936, 64861440, 65015872, 67368420, 68437760, 71111110, 71671040, 71859648, 73142856, 76992480, 80629920, 81269840, 85333332, 89824560, 91428570, 92148480, 95812864, 97292160, 97523808, 102656640, 106666665, 107506560, 107789472, 113777776, 119766080, 121904760, 123187968, 127999998, 129007872, 130031744, 134736840, 142222220, 143719296, 146285712, 153984960, 161259840, 162539680, 170666664, 179649120, 182857140, 194584320, 195047616, 205313280, 213333330, 215013120, 215578944, 227555552, 239532160, 243809520, 255999996, 260063488, 269473680, 284444440, 287438592, 292571424, 307969920, 319999995, 322519680, 325079360, 341333328, 359298240, 365714280, 390095232, 426666660, 431157888, 455111104, 479064320, 487619040, 511999992, 538947360, 568888880, 585142848, 615939840, 639999990, 645039360, 650158720, 682666656, 718596480, 731428560, 780190464, 853333320, 862315776, 910222208, 975238080, 1023999984, 1077894720, 1137777760, 1170285696, 1279999980, 1300317440, 1365333312, 1437192960, 1462857120, 1706666640, 1820444416, 1950476160, 2047999968, 2155789440, 2275555520, 2340571392, 2559999960, 2730666624, 2925714240, 3413333280, 3900952320, 4095999936, 4311578880, 4551111040, 5119999920, 5461333248, 5851428480, 6826666560, 8191999872, 9102222080, 10239999840, 11702856960, 13653333120, 16383999744, 20479999680, 27306666240, 40959999360, 81919998720]

約数ペア:

[(1, 81919998720), (2, 40959999360), (3, 27306666240), (4, 20479999680), (5, 16383999744), (6, 13653333120), (7, 11702856960), (8, 10239999840), (9, 9102222080), (10, 8191999872), (12, 6826666560), (14, 5851428480), (15, 5461333248), (16, 5119999920), (18, 4551111040), (19, 4311578880), (20, 4095999936), (21, 3900952320), (24, 3413333280), (28, 2925714240), (30, 2730666624), (32, 2559999960), (35, 2340571392), (36, 2275555520), (38, 2155789440), (40, 2047999968), (42, 1950476160), (45, 1820444416), (48, 1706666640), (56, 1462857120), (57, 1437192960), (60, 1365333312), (63, 1300317440), (64, 1279999980), (70, 1170285696), (72, 1137777760), (76, 1077894720), (80, 1023999984), (84, 975238080), (90, 910222208), (95, 862315776), (96, 853333320), (105, 780190464), (112, 731428560), (114, 718596480), (120, 682666656), (126, 650158720), (127, 645039360), (128, 639999990), (133, 615939840), (140, 585142848), (144, 568888880), (152, 538947360), (160, 511999992), (168, 487619040), (171, 479064320), (180, 455111104), (190, 431157888), (192, 426666660), (210, 390095232), (224, 365714280), (228, 359298240), (240, 341333328), (252, 325079360), (254, 322519680), (256, 319999995), (266, 307969920), (280, 292571424), (285, 287438592), (288, 284444440), (304, 269473680), (315, 260063488), (320, 255999996), (336, 243809520), (342, 239532160), (360, 227555552), (380, 215578944), (381, 215013120), (384, 213333330), (399, 205313280), (420, 195047616), (421, 194584320), (448, 182857140), (456, 179649120), (480, 170666664), (504, 162539680), (508, 161259840), (532, 153984960), (560, 146285712), (570, 143719296), (576, 142222220), (608, 134736840), (630, 130031744), (635, 129007872), (640, 127999998), (665, 123187968), (672, 121904760), (684, 119766080), (720, 113777776), (760, 107789472), (762, 107506560), (768, 106666665), (798, 102656640), (840, 97523808), (842, 97292160), (855, 95812864), (889, 92148480), (896, 91428570), (912, 89824560), (960, 85333332), (1008, 81269840), (1016, 80629920), (1064, 76992480), (1120, 73142856), (1140, 71859648), (1143, 71671040), (1152, 71111110), (1197, 68437760), (1216, 67368420), (1260, 65015872), (1263, 64861440), (1270, 64503936), (1280, 63999999), (1330, 61593984), (1344, 60952380), (1368, 59883040), (1440, 56888888), (1520, 53894736), (1524, 53753280), (1596, 51328320), (1680, 48761904), (1684, 48646080), (1710, 47906432), (1778, 46074240), (1792, 45714285), (1824, 44912280), (1905, 43002624), (1920, 42666666), (1995, 41062656), (2016, 40634920), (2032, 40314960), (2105, 38916864), (2128, 38496240), (2240, 36571428), (2280, 35929824), (2286, 35835520), (2304, 35555555), (2394, 34218880), (2413, 33949440), (2432, 33684210), (2520, 32507936), (2526, 32430720), (2540, 32251968), (2660, 30796992), (2667, 30716160), (2688, 30476190), (2736, 29941520), (2880, 28444444), (2947, 27797760), (3040, 26947368), (3048, 26876640), (3192, 25664160), (3360, 24380952), (3368, 24323040), (3420, 23953216), (3556, 23037120), (3648, 22456140), (3789, 21620480), (3810, 21501312), (3840, 21333333), (3990, 20531328), (4032, 20317460), (4064, 20157480), (4210, 19458432), (4256, 19248120), (4445, 18429696), (4480, 18285714), (4560, 17964912), (4572, 17917760), (4788, 17109440), (4826, 16974720), (4864, 16842105), (5040, 16253968), (5052, 16215360), (5080, 16125984), (5320, 15398496), (5334, 15358080), (5376, 15238095), (5472, 14970760), (5715, 14334208), (5760, 14222222), (5894, 13898880), (5985, 13687552), (6080, 13473684), (6096, 13438320), (6315, 12972288), (6384, 12832080), (6720, 12190476), (6736, 12161520), (6840, 11976608), (7112, 11518560), (7239, 11316480), (7296, 11228070), (7578, 10810240), (7620, 10750656), (7980, 10265664), (7999, 10241280), (8001, 10238720), (8064, 10158730), (8128, 10078740), (8420, 9729216), (8512, 9624060), (8841, 9265920), (8890, 9214848), (8960, 9142857), (9120, 8982456), (9144, 8958880), (9576, 8554720), (9652, 8487360), (10080, 8126984), (10104, 8107680), (10160, 8062992), (10640, 7699248), (10668, 7679040), (10944, 7485380), (11430, 7167104), (11520, 7111111), (11788, 6949440), (11970, 6843776), (12065, 6789888), (12160, 6736842), (12192, 6719160), (12630, 6486144), (12768, 6416040), (13335, 6143232), (13440, 6095238), (13472, 6080760), (13680, 5988304), (14224, 5759280), (14478, 5658240), (14592, 5614035), (14735, 5559552), (15156, 5405120), (15240, 5375328), (15960, 5132832), (15998, 5120640), (16002, 5119360), (16128, 5079365), (16256, 5039370), (16840, 4864608), (16891, 4849920), (17024, 4812030), (17682, 4632960), (17780, 4607424), (18240, 4491228), (18288, 4479440), (18945, 4324096), (19152, 4277360), (19304, 4243680), (20160, 4063492), (20208, 4053840), (20320, 4031496), (21280, 3849624), (21336, 3839520), (21717, 3772160), (21888, 3742690), (22860, 3583552), (23576, 3474720), (23940, 3421888), (23997, 3413760), (24130, 3394944), (24320, 3368421), (24384, 3359580), (25260, 3243072), (25536, 3208020), (26523, 3088640), (26670, 3071616), (26880, 3047619), (26944, 3040380), (27360, 2994152), (28448, 2879640), (28956, 2829120), (29470, 2779776), (30312, 2702560), (30480, 2687664), (31920, 2566416), (31996, 2560320), (32004, 2559680), (32512, 2519685), (33680, 2432304), (33782, 2424960), (34048, 2406015), (35364, 2316480), (35560, 2303712), (36195, 2263296), (36480, 2245614), (36576, 2239720), (37890, 2162048), (38304, 2138680), (38608, 2121840), (39995, 2048256), (40005, 2047744), (40320, 2031746), (40416, 2026920), (40640, 2015748), (42560, 1924812), (42672, 1919760), (43434, 1886080), (43776, 1871345), (44205, 1853184), (45720, 1791776), (47152, 1737360), (47880, 1710944), (47994, 1706880), (48260, 1697472), (48768, 1679790), (50520, 1621536), (50673, 1616640), (51072, 1604010), (53046, 1544320), (53340, 1535808), (53467, 1532160), (53888, 1520190), (54720, 1497076), (55993, 1463040), (56896, 1439820), (57912, 1414560), (58940, 1389888), (60624, 1351280), (60960, 1343832), (63840, 1283208), (63992, 1280160), (64008, 1279840), (67360, 1216152), (67564, 1212480), (70728, 1158240), (71120, 1151856), (71991, 1137920), (72390, 1131648), (72960, 1122807), (73152, 1119860), (75780, 1081024), (76608, 1069340), (77216, 1060920), (79990, 1024128), (80010, 1023872), (80640, 1015873), (80832, 1013460), (81280, 1007874), (84455, 969984), (85120, 962406), (85344, 959880), (86868, 943040), (88410, 926592), (91440, 895888), (94304, 868680), (95760, 855472), (95988, 853440), (96520, 848736), (97536, 839895), (101040, 810768), (101346, 808320), (102144, 802005), (106092, 772160), (106680, 767904), (106934, 766080), (107776, 760095), (108585, 754432), (109440, 748538), (111986, 731520), (113792, 719910), (115824, 707280), (117880, 694944), (119985, 682752), (121248, 675640), (121920, 671916), (127680, 641604), (127984, 640080), (128016, 639920), (132615, 617728), (134720, 608076), (135128, 606240), (141456, 579120), (142240, 575928), (143982, 568960), (144780, 565824), (146304, 559930), (151560, 540512), (152019, 538880), (153216, 534670), (154432, 530460), (159980, 512064), (160020, 511936), (160401, 510720), (161664, 506730), (162560, 503937), (167979, 487680), (168910, 484992), (170240, 481203), (170688, 479940), (173736, 471520), (176820, 463296), (182880, 447944), (188608, 434340), (191520, 427736), (191976, 426720), (193040, 424368), (202080, 405384), (202692, 404160), (212184, 386080), (213360, 383952), (213868, 383040), (217170, 377216), (218880, 374269), (223972, 365760), (227584, 359955), (231648, 353640), (235760, 347472), (239970, 341376), (242496, 337820), (243840, 335958), (253365, 323328), (255360, 320802), (255968, 320040), (256032, 319960), (265230, 308864), (267335, 306432), (269440, 304038), (270256, 303120), (279965, 292608), (282912, 289560), (284480, 287964)]