20679704640

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:395

約数の個数: 672

約数和(自身を含む): 84355375104

約数和(自身を除く): 63675670464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 41, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 82, 84, 90, 96, 105, 112, 120, 123, 126, 127, 140, 144, 160, 164, 168, 180, 192, 197, 205, 210, 224, 240, 246, 252, 254, 280, 287, 288, 315, 320, 328, 336, 360, 369, 381, 394, 410, 420, 448, 480, 492, 504, 508, 560, 574, 576, 591, 615, 630, 635, 656, 672, 720, 738, 762, 788, 820, 840, 861, 889, 960, 984, 985, 1008, 1016, 1120, 1143, 1148, 1182, 1230, 1260, 1270, 1312, 1344, 1379, 1435, 1440, 1476, 1524, 1576, 1640, 1680, 1722, 1773, 1778, 1845, 1905, 1968, 1970, 2016, 2032, 2240, 2286, 2296, 2364, 2460, 2520, 2540, 2583, 2624, 2667, 2758, 2870, 2880, 2952, 2955, 3048, 3152, 3280, 3360, 3444, 3546, 3556, 3690, 3810, 3936, 3940, 4032, 4064, 4137, 4305, 4445, 4572, 4592, 4728, 4920, 5040, 5080, 5166, 5207, 5334, 5516, 5715, 5740, 5904, 5910, 6096, 6304, 6560, 6720, 6888, 6895, 7092, 7112, 7380, 7620, 7872, 7880, 8001, 8077, 8128, 8274, 8610, 8865, 8890, 9144, 9184, 9456, 9840, 10080, 10160, 10332, 10414, 10668, 11032, 11430, 11480, 11808, 11820, 12192, 12411, 12608, 12915, 13120, 13335, 13776, 13790, 14184, 14224, 14760, 15240, 15621, 15760, 16002, 16154, 16548, 17220, 17730, 17780, 18288, 18368, 18912, 19680, 20160, 20320, 20664, 20685, 20828, 21336, 22064, 22860, 22960, 23616, 23640, 24231, 24384, 24822, 25019, 25830, 26035, 26670, 27552, 27580, 28368, 28448, 29520, 30480, 31242, 31520, 32004, 32308, 33096, 34440, 35460, 35560, 36449, 36576, 37824, 39360, 40005, 40385, 40640, 41328, 41370, 41656, 42672, 44128, 45720, 45920, 46863, 47280, 48462, 49644, 50038, 51660, 52070, 53340, 55104, 55160, 56539, 56736, 56896, 59040, 60960, 62055, 62484, 63040, 64008, 64616, 66192, 68880, 70920, 71120, 72693, 72898, 73152, 75057, 78105, 80010, 80770, 82656, 82740, 83312, 85344, 88256, 91440, 91840, 93726, 94560, 96924, 99288, 100076, 103320, 104140, 106680, 109347, 110320, 113078, 113472, 118080, 121155, 121920, 124110, 124968, 125095, 128016, 129232, 132384, 137760, 141840, 142240, 145386, 145796, 150114, 156210, 160020, 161540, 165312, 165480, 166624, 169617, 170688, 175133, 182245, 182880, 187452, 189120, 193848, 198576, 200152, 206640, 208280, 213360, 218694, 220640, 225171, 226156, 234315, 242310, 248220, 249936, 250190, 256032, 258464, 264768, 275520, 282695, 283680, 284480, 290772, 291592, 300228, 312420, 320040, 323080, 328041, 330960, 333248, 339234, 350266, 363465, 364490, 365760, 374904, 375285, 387696, 397152, 400304, 413280, 416560, 426720, 437388, 441280, 450342, 452312, 468630, 484620, 496440, 499872, 500380, 508851, 512064, 516928, 525399, 546735, 565390, 567360, 581544, 583184, 600456, 624840, 640080, 646160, 656082, 661920, 678468, 700532, 726930, 728980, 749808, 750570, 775392, 794304, 800608, 826560, 833120, 848085, 853440, 874776, 875665, 900684, 904624, 937260, 969240, 992880, 999744, 1000760, 1017702, 1025779, 1050798, 1093470, 1125855, 1130780, 1163088, 1166368, 1200912, 1249680, 1280160, 1292320, 1312164, 1323840, 1356936, 1401064, 1453860, 1457960, 1499616, 1501140, 1550784, 1576197, 1601216, 1640205, 1666240, 1696170, 1749552, 1751330, 1801368, 1809248, 1874520, 1938480, 1985760, 2001520, 2035404, 2051558, 2101596, 2186940, 2251710, 2261560, 2326176, 2332736, 2401824, 2499360, 2544255, 2560320, 2584640, 2624328, 2626995, 2713872, 2802128, 2907720, 2915920, 2999232, 3002280, 3077337, 3152394, 3280410, 3392340, 3499104, 3502660, 3602736, 3618496, 3749040, 3876960, 3971520, 4003040, 4070808, 4103116, 4203192, 4373880, 4503420, 4523120, 4652352, 4803648, 4998720, 5088510, 5128895, 5248656, 5253990, 5427744, 5604256, 5815440, 5831840, 6004560, 6154674, 6304788, 6560820, 6784680, 6998208, 7005320, 7180453, 7205472, 7498080, 7753920, 7880985, 8006080, 8141616, 8206232, 8406384, 8747760, 9006840, 9046240, 9232011, 10177020, 10257790, 10497312, 10507980, 10855488, 11208512, 11630880, 11663680, 12009120, 12309348, 12609576, 13121640, 13569360, 14010640, 14360906, 14410944, 14996160, 15386685, 15761970, 16283232, 16412464, 16812768, 17495520, 18013680, 18092480, 18464022, 20354040, 20515580, 20994624, 21015960, 21541359, 23261760, 24018240, 24618696, 25219152, 26243280, 27138720, 28021280, 28721812, 30773370, 31523940, 32566464, 32824928, 33625536, 34991040, 35902265, 36027360, 36928044, 40708080, 41031160, 42031920, 43082718, 46160055, 49237392, 50438304, 52486560, 54277440, 56042560, 57443624, 61546740, 63047880, 64624077, 65649856, 71804530, 72054720, 73856088, 81416160, 82062320, 84063840, 86165436, 92320110, 98474784, 100876608, 104973120, 107706795, 114887248, 123093480, 126095760, 129248154, 143609060, 147712176, 162832320, 164124640, 168127680, 172330872, 184640220, 196949568, 215413590, 229774496, 246186960, 252191520, 258496308, 287218120, 295424352, 323120385, 328249280, 344661744, 369280440, 430827180, 459548992, 492373920, 504383040, 516992616, 574436240, 590848704, 646240770, 689323488, 738560880, 861654360, 984747840, 1033985232, 1148872480, 1292481540, 1378646976, 1477121760, 1723308720, 2067970464, 2297744960, 2584963080, 2954243520, 3446617440, 4135940928, 5169926160, 6893234880, 10339852320, 20679704640]

約数ペア:

[(1, 20679704640), (2, 10339852320), (3, 6893234880), (4, 5169926160), (5, 4135940928), (6, 3446617440), (7, 2954243520), (8, 2584963080), (9, 2297744960), (10, 2067970464), (12, 1723308720), (14, 1477121760), (15, 1378646976), (16, 1292481540), (18, 1148872480), (20, 1033985232), (21, 984747840), (24, 861654360), (28, 738560880), (30, 689323488), (32, 646240770), (35, 590848704), (36, 574436240), (40, 516992616), (41, 504383040), (42, 492373920), (45, 459548992), (48, 430827180), (56, 369280440), (60, 344661744), (63, 328249280), (64, 323120385), (70, 295424352), (72, 287218120), (80, 258496308), (82, 252191520), (84, 246186960), (90, 229774496), (96, 215413590), (105, 196949568), (112, 184640220), (120, 172330872), (123, 168127680), (126, 164124640), (127, 162832320), (140, 147712176), (144, 143609060), (160, 129248154), (164, 126095760), (168, 123093480), (180, 114887248), (192, 107706795), (197, 104973120), (205, 100876608), (210, 98474784), (224, 92320110), (240, 86165436), (246, 84063840), (252, 82062320), (254, 81416160), (280, 73856088), (287, 72054720), (288, 71804530), (315, 65649856), (320, 64624077), (328, 63047880), (336, 61546740), (360, 57443624), (369, 56042560), (381, 54277440), (394, 52486560), (410, 50438304), (420, 49237392), (448, 46160055), (480, 43082718), (492, 42031920), (504, 41031160), (508, 40708080), (560, 36928044), (574, 36027360), (576, 35902265), (591, 34991040), (615, 33625536), (630, 32824928), (635, 32566464), (656, 31523940), (672, 30773370), (720, 28721812), (738, 28021280), (762, 27138720), (788, 26243280), (820, 25219152), (840, 24618696), (861, 24018240), (889, 23261760), (960, 21541359), (984, 21015960), (985, 20994624), (1008, 20515580), (1016, 20354040), (1120, 18464022), (1143, 18092480), (1148, 18013680), (1182, 17495520), (1230, 16812768), (1260, 16412464), (1270, 16283232), (1312, 15761970), (1344, 15386685), (1379, 14996160), (1435, 14410944), (1440, 14360906), (1476, 14010640), (1524, 13569360), (1576, 13121640), (1640, 12609576), (1680, 12309348), (1722, 12009120), (1773, 11663680), (1778, 11630880), (1845, 11208512), (1905, 10855488), (1968, 10507980), (1970, 10497312), (2016, 10257790), (2032, 10177020), (2240, 9232011), (2286, 9046240), (2296, 9006840), (2364, 8747760), (2460, 8406384), (2520, 8206232), (2540, 8141616), (2583, 8006080), (2624, 7880985), (2667, 7753920), (2758, 7498080), (2870, 7205472), (2880, 7180453), (2952, 7005320), (2955, 6998208), (3048, 6784680), (3152, 6560820), (3280, 6304788), (3360, 6154674), (3444, 6004560), (3546, 5831840), (3556, 5815440), (3690, 5604256), (3810, 5427744), (3936, 5253990), (3940, 5248656), (4032, 5128895), (4064, 5088510), (4137, 4998720), (4305, 4803648), (4445, 4652352), (4572, 4523120), (4592, 4503420), (4728, 4373880), (4920, 4203192), (5040, 4103116), (5080, 4070808), (5166, 4003040), (5207, 3971520), (5334, 3876960), (5516, 3749040), (5715, 3618496), (5740, 3602736), (5904, 3502660), (5910, 3499104), (6096, 3392340), (6304, 3280410), (6560, 3152394), (6720, 3077337), (6888, 3002280), (6895, 2999232), (7092, 2915920), (7112, 2907720), (7380, 2802128), (7620, 2713872), (7872, 2626995), (7880, 2624328), (8001, 2584640), (8077, 2560320), (8128, 2544255), (8274, 2499360), (8610, 2401824), (8865, 2332736), (8890, 2326176), (9144, 2261560), (9184, 2251710), (9456, 2186940), (9840, 2101596), (10080, 2051558), (10160, 2035404), (10332, 2001520), (10414, 1985760), (10668, 1938480), (11032, 1874520), (11430, 1809248), (11480, 1801368), (11808, 1751330), (11820, 1749552), (12192, 1696170), (12411, 1666240), (12608, 1640205), (12915, 1601216), (13120, 1576197), (13335, 1550784), (13776, 1501140), (13790, 1499616), (14184, 1457960), (14224, 1453860), (14760, 1401064), (15240, 1356936), (15621, 1323840), (15760, 1312164), (16002, 1292320), (16154, 1280160), (16548, 1249680), (17220, 1200912), (17730, 1166368), (17780, 1163088), (18288, 1130780), (18368, 1125855), (18912, 1093470), (19680, 1050798), (20160, 1025779), (20320, 1017702), (20664, 1000760), (20685, 999744), (20828, 992880), (21336, 969240), (22064, 937260), (22860, 904624), (22960, 900684), (23616, 875665), (23640, 874776), (24231, 853440), (24384, 848085), (24822, 833120), (25019, 826560), (25830, 800608), (26035, 794304), (26670, 775392), (27552, 750570), (27580, 749808), (28368, 728980), (28448, 726930), (29520, 700532), (30480, 678468), (31242, 661920), (31520, 656082), (32004, 646160), (32308, 640080), (33096, 624840), (34440, 600456), (35460, 583184), (35560, 581544), (36449, 567360), (36576, 565390), (37824, 546735), (39360, 525399), (40005, 516928), (40385, 512064), (40640, 508851), (41328, 500380), (41370, 499872), (41656, 496440), (42672, 484620), (44128, 468630), (45720, 452312), (45920, 450342), (46863, 441280), (47280, 437388), (48462, 426720), (49644, 416560), (50038, 413280), (51660, 400304), (52070, 397152), (53340, 387696), (55104, 375285), (55160, 374904), (56539, 365760), (56736, 364490), (56896, 363465), (59040, 350266), (60960, 339234), (62055, 333248), (62484, 330960), (63040, 328041), (64008, 323080), (64616, 320040), (66192, 312420), (68880, 300228), (70920, 291592), (71120, 290772), (72693, 284480), (72898, 283680), (73152, 282695), (75057, 275520), (78105, 264768), (80010, 258464), (80770, 256032), (82656, 250190), (82740, 249936), (83312, 248220), (85344, 242310), (88256, 234315), (91440, 226156), (91840, 225171), (93726, 220640), (94560, 218694), (96924, 213360), (99288, 208280), (100076, 206640), (103320, 200152), (104140, 198576), (106680, 193848), (109347, 189120), (110320, 187452), (113078, 182880), (113472, 182245), (118080, 175133), (121155, 170688), (121920, 169617), (124110, 166624), (124968, 165480), (125095, 165312), (128016, 161540), (129232, 160020), (132384, 156210), (137760, 150114), (141840, 145796), (142240, 145386)]