20322032640

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:153

約数の個数: 1056

約数和(自身を含む): 85308217344

約数和(自身を除く): 64986184704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 31, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 62, 64, 65, 67, 70, 78, 80, 84, 91, 93, 96, 98, 104, 105, 112, 120, 124, 128, 130, 134, 140, 147, 155, 156, 160, 168, 182, 186, 192, 195, 196, 201, 208, 210, 217, 224, 240, 245, 248, 256, 260, 268, 273, 280, 294, 310, 312, 320, 335, 336, 364, 372, 384, 390, 392, 402, 403, 416, 420, 434, 448, 455, 465, 469, 480, 490, 496, 512, 520, 536, 546, 560, 588, 620, 624, 637, 640, 651, 670, 672, 728, 735, 744, 768, 780, 784, 804, 806, 832, 840, 868, 871, 896, 910, 930, 938, 960, 980, 992, 1005, 1024, 1040, 1072, 1085, 1092, 1120, 1176, 1209, 1240, 1248, 1274, 1280, 1302, 1340, 1344, 1365, 1407, 1456, 1470, 1488, 1519, 1536, 1560, 1568, 1608, 1612, 1664, 1680, 1736, 1742, 1792, 1820, 1860, 1876, 1911, 1920, 1960, 1984, 2010, 2015, 2077, 2080, 2144, 2170, 2184, 2240, 2345, 2352, 2418, 2480, 2496, 2548, 2560, 2604, 2613, 2680, 2688, 2730, 2814, 2821, 2912, 2940, 2976, 3038, 3072, 3120, 3136, 3185, 3216, 3224, 3255, 3283, 3328, 3360, 3472, 3484, 3584, 3640, 3720, 3752, 3822, 3840, 3920, 3968, 4020, 4030, 4154, 4160, 4288, 4340, 4355, 4368, 4480, 4557, 4690, 4704, 4836, 4960, 4992, 5096, 5120, 5208, 5226, 5360, 5376, 5460, 5628, 5642, 5824, 5880, 5952, 6045, 6076, 6097, 6231, 6240, 6272, 6370, 6432, 6448, 6510, 6566, 6656, 6720, 6944, 6968, 7035, 7168, 7280, 7440, 7504, 7595, 7644, 7680, 7840, 7936, 8040, 8060, 8308, 8320, 8463, 8576, 8680, 8710, 8736, 8960, 9114, 9380, 9408, 9555, 9672, 9849, 9920, 9984, 10192, 10385, 10416, 10452, 10720, 10752, 10920, 11256, 11284, 11648, 11760, 11904, 12090, 12152, 12194, 12462, 12480, 12544, 12740, 12864, 12896, 13020, 13065, 13132, 13312, 13440, 13888, 13936, 14070, 14105, 14539, 14560, 14880, 15008, 15190, 15288, 15360, 15680, 15872, 16080, 16120, 16415, 16616, 16640, 16926, 17152, 17360, 17420, 17472, 17920, 18228, 18291, 18760, 18816, 19110, 19344, 19698, 19747, 19840, 19968, 20384, 20770, 20832, 20904, 21440, 21504, 21840, 22512, 22568, 22785, 23296, 23520, 23808, 24180, 24304, 24388, 24924, 24960, 25088, 25480, 25728, 25792, 26040, 26130, 26264, 26880, 27001, 27776, 27872, 28140, 28210, 29078, 29120, 29760, 30016, 30380, 30485, 30576, 31155, 31360, 31744, 32160, 32240, 32830, 33232, 33280, 33852, 34304, 34720, 34840, 34944, 35840, 36456, 36582, 37520, 37632, 38220, 38688, 39396, 39494, 39680, 39936, 40768, 41540, 41664, 41808, 42315, 42679, 42880, 43617, 43680, 45024, 45136, 45570, 46592, 47040, 47616, 48360, 48608, 48776, 49245, 49848, 49920, 50176, 50960, 51456, 51584, 52080, 52260, 52528, 53760, 54002, 55552, 55744, 56280, 56420, 58156, 58240, 59241, 59520, 60032, 60760, 60970, 61152, 62310, 62720, 64320, 64480, 65660, 66464, 66560, 67704, 68608, 69440, 69680, 69888, 72695, 72912, 73164, 75040, 75264, 76440, 77376, 78792, 78988, 79360, 81003, 81536, 83080, 83328, 83616, 84630, 85358, 85760, 87234, 87360, 90048, 90272, 91140, 91455, 93184, 94080, 95232, 96720, 97216, 97552, 98490, 98735, 99696, 99840, 101773, 101920, 102912, 103168, 104160, 104520, 105056, 107520, 108004, 111104, 111488, 112560, 112840, 116312, 116480, 118482, 119040, 120064, 121520, 121940, 122304, 124620, 125440, 128037, 128640, 128960, 131320, 132928, 135005, 135408, 138880, 139360, 139776, 145390, 145824, 146328, 150080, 150528, 152880, 154752, 157584, 157976, 158720, 162006, 163072, 166160, 166656, 167232, 169260, 170716, 171520, 174468, 174720, 180096, 180544, 182280, 182910, 188160, 189007, 193440, 194432, 195104, 196980, 197470, 199392, 199680, 203546, 203840, 205824, 206336, 208320, 209040, 210112, 213395, 216008, 218085, 222208, 222976, 225120, 225680, 232624, 232960, 236964, 238080, 240128, 243040, 243880, 244608, 249240, 250880, 256074, 257280, 257920, 262640, 265856, 270010, 270816, 277760, 278720, 279552, 290780, 291648, 292656, 296205, 300160, 305319, 305760, 309504, 315168, 315952, 324012, 326144, 332320, 333312, 334464, 338520, 341432, 343040, 348936, 349440, 360192, 361088, 364560, 365820, 376320, 378014, 386880, 388864, 390208, 393960, 394940, 398784, 405015, 407092, 407680, 412672, 416640, 418080, 420224, 426790, 432016, 436170, 445952, 450240, 451360, 465248, 465920, 473928, 476160, 480256, 486080, 487760, 489216, 498480, 508865, 512148, 514560, 515840, 525280, 531712, 540020, 541632, 555520, 557440, 567021, 581560, 583296, 585312, 592410, 600320, 610638, 611520, 619008, 630336, 631904, 640185, 648024, 652288, 664640, 666624, 668928, 677040, 682864, 697872, 698880, 720384, 722176, 729120, 731640, 752640, 756028, 773760, 777728, 780416, 787920, 789880, 797568, 810030, 814184, 815360, 833280, 836160, 840448, 853580, 864032, 872340, 891904, 900480, 902720, 930496, 945035, 947856, 972160, 975520, 978432, 996960, 1017730, 1024296, 1029120, 1031680, 1050560, 1063424, 1080040, 1083264, 1111040, 1114880, 1134042, 1163120, 1166592, 1170624, 1184820, 1200640, 1221276, 1223040, 1238016, 1260672, 1263808, 1280370, 1296048, 1323049, 1329280, 1337856, 1354080, 1365728, 1395744, 1397760, 1440768, 1444352, 1458240, 1463280, 1512056, 1526595, 1547520, 1555456, 1560832, 1575840, 1579760, 1595136, 1620060, 1628368, 1630720, 1666560, 1672320, 1680896, 1707160, 1728064, 1744680, 1800960, 1805440, 1860992, 1890070, 1895712, 1944320, 1951040, 1956864, 1993920, 2035460, 2048592, 2063360, 2101120, 2126848, 2160080, 2166528, 2229760, 2268084, 2326240, 2333184, 2341248, 2369640, 2401280, 2442552, 2446080, 2521344, 2527616, 2560740, 2592096, 2646098, 2658560, 2675712, 2708160, 2731456, 2791488, 2835105, 2888704, 2916480, 2926560, 3024112, 3053190, 3095040, 3121664, 3151680, 3159520, 3190272, 3240120, 3256736, 3261440, 3333120, 3344640, 3361792, 3414320, 3456128, 3489360, 3601920, 3610880, 3721984, 3780140, 3791424, 3888640, 3902080, 3969147, 3987840, 4070920, 4097184, 4202240, 4320160, 4333056, 4459520, 4536168, 4652480, 4666368, 4682496, 4739280, 4885104, 4892160, 5042688, 5055232, 5121480, 5184192, 5292196, 5317120, 5416320, 5462912, 5582976, 5670210, 5832960, 5853120, 6048224, 6106380, 6190080, 6243328, 6303360, 6319040, 6380544, 6480240, 6513472, 6615245, 6689280, 6828640, 6912256, 6978720, 7203840, 7221760, 7443968, 7560280, 7582848, 7777280, 7804160, 7938294, 7975680, 8141840, 8194368, 8404480, 8640320, 8666112, 9072336, 9304960, 9364992, 9478560, 9770208, 9784320, 10085376, 10110464, 10242960, 10368384, 10584392, 10634240, 10832640, 10925824, 11165952, 11340420, 11665920, 11706240, 12096448, 12212760, 12606720, 12638080, 12960480, 13026944, 13230490, 13378560, 13657280, 13824512, 13957440, 14443520, 14887936, 15120560, 15165696, 15608320, 15876588, 15951360, 16283680, 16388736, 16808960, 17280640, 18144672, 18609920, 18729984, 18957120, 19540416, 19845735, 20220928, 20485920, 20736768, 21168784, 21665280, 21851648, 22331904, 22680840, 23331840, 23412480, 24192896, 24425520, 25213440, 25276160, 25920960, 26053888, 26460980, 27314560, 27649024, 27914880, 30241120, 30331392, 31216640, 31753176, 31902720, 32567360, 32777472, 34561280, 36289344, 37219840, 37914240, 39080832, 39691470, 40971840, 41473536, 42337568, 43330560, 43703296, 44663808, 45361680, 46824960, 48385792, 48851040, 50426880, 50552320, 51841920, 52107776, 52921960, 54629120, 55829760, 60482240, 60662784, 63506352, 65134720, 65554944, 69122560, 72578688, 74439680, 75828480, 78161664, 79382940, 81943680, 82947072, 84675136, 90723360, 93649920, 96771584, 97702080, 101104640, 103683840, 104215552, 105843920, 109258240, 111659520, 120964480, 127012704, 130269440, 131109888, 138245120, 145157376, 151656960, 156323328, 158765880, 163887360, 169350272, 181446720, 193543168, 195404160, 207367680, 211687840, 218516480, 223319040, 241928960, 254025408, 260538880, 290314752, 303313920, 312646656, 317531760, 327774720, 338700544, 362893440, 390808320, 414735360, 423375680, 483857920, 508050816, 521077760, 580629504, 635063520, 655549440, 677401088, 725786880, 781616640, 846751360, 967715840, 1016101632, 1270127040, 1354802176, 1451573760, 1563233280, 1693502720, 2032203264, 2540254080, 2903147520, 3387005440, 4064406528, 5080508160, 6774010880, 10161016320, 20322032640]

約数ペア:

[(1, 20322032640), (2, 10161016320), (3, 6774010880), (4, 5080508160), (5, 4064406528), (6, 3387005440), (7, 2903147520), (8, 2540254080), (10, 2032203264), (12, 1693502720), (13, 1563233280), (14, 1451573760), (15, 1354802176), (16, 1270127040), (20, 1016101632), (21, 967715840), (24, 846751360), (26, 781616640), (28, 725786880), (30, 677401088), (31, 655549440), (32, 635063520), (35, 580629504), (39, 521077760), (40, 508050816), (42, 483857920), (48, 423375680), (49, 414735360), (52, 390808320), (56, 362893440), (60, 338700544), (62, 327774720), (64, 317531760), (65, 312646656), (67, 303313920), (70, 290314752), (78, 260538880), (80, 254025408), (84, 241928960), (91, 223319040), (93, 218516480), (96, 211687840), (98, 207367680), (104, 195404160), (105, 193543168), (112, 181446720), (120, 169350272), (124, 163887360), (128, 158765880), (130, 156323328), (134, 151656960), (140, 145157376), (147, 138245120), (155, 131109888), (156, 130269440), (160, 127012704), (168, 120964480), (182, 111659520), (186, 109258240), (192, 105843920), (195, 104215552), (196, 103683840), (201, 101104640), (208, 97702080), (210, 96771584), (217, 93649920), (224, 90723360), (240, 84675136), (245, 82947072), (248, 81943680), (256, 79382940), (260, 78161664), (268, 75828480), (273, 74439680), (280, 72578688), (294, 69122560), (310, 65554944), (312, 65134720), (320, 63506352), (335, 60662784), (336, 60482240), (364, 55829760), (372, 54629120), (384, 52921960), (390, 52107776), (392, 51841920), (402, 50552320), (403, 50426880), (416, 48851040), (420, 48385792), (434, 46824960), (448, 45361680), (455, 44663808), (465, 43703296), (469, 43330560), (480, 42337568), (490, 41473536), (496, 40971840), (512, 39691470), (520, 39080832), (536, 37914240), (546, 37219840), (560, 36289344), (588, 34561280), (620, 32777472), (624, 32567360), (637, 31902720), (640, 31753176), (651, 31216640), (670, 30331392), (672, 30241120), (728, 27914880), (735, 27649024), (744, 27314560), (768, 26460980), (780, 26053888), (784, 25920960), (804, 25276160), (806, 25213440), (832, 24425520), (840, 24192896), (868, 23412480), (871, 23331840), (896, 22680840), (910, 22331904), (930, 21851648), (938, 21665280), (960, 21168784), (980, 20736768), (992, 20485920), (1005, 20220928), (1024, 19845735), (1040, 19540416), (1072, 18957120), (1085, 18729984), (1092, 18609920), (1120, 18144672), (1176, 17280640), (1209, 16808960), (1240, 16388736), (1248, 16283680), (1274, 15951360), (1280, 15876588), (1302, 15608320), (1340, 15165696), (1344, 15120560), (1365, 14887936), (1407, 14443520), (1456, 13957440), (1470, 13824512), (1488, 13657280), (1519, 13378560), (1536, 13230490), (1560, 13026944), (1568, 12960480), (1608, 12638080), (1612, 12606720), (1664, 12212760), (1680, 12096448), (1736, 11706240), (1742, 11665920), (1792, 11340420), (1820, 11165952), (1860, 10925824), (1876, 10832640), (1911, 10634240), (1920, 10584392), (1960, 10368384), (1984, 10242960), (2010, 10110464), (2015, 10085376), (2077, 9784320), (2080, 9770208), (2144, 9478560), (2170, 9364992), (2184, 9304960), (2240, 9072336), (2345, 8666112), (2352, 8640320), (2418, 8404480), (2480, 8194368), (2496, 8141840), (2548, 7975680), (2560, 7938294), (2604, 7804160), (2613, 7777280), (2680, 7582848), (2688, 7560280), (2730, 7443968), (2814, 7221760), (2821, 7203840), (2912, 6978720), (2940, 6912256), (2976, 6828640), (3038, 6689280), (3072, 6615245), (3120, 6513472), (3136, 6480240), (3185, 6380544), (3216, 6319040), (3224, 6303360), (3255, 6243328), (3283, 6190080), (3328, 6106380), (3360, 6048224), (3472, 5853120), (3484, 5832960), (3584, 5670210), (3640, 5582976), (3720, 5462912), (3752, 5416320), (3822, 5317120), (3840, 5292196), (3920, 5184192), (3968, 5121480), (4020, 5055232), (4030, 5042688), (4154, 4892160), (4160, 4885104), (4288, 4739280), (4340, 4682496), (4355, 4666368), (4368, 4652480), (4480, 4536168), (4557, 4459520), (4690, 4333056), (4704, 4320160), (4836, 4202240), (4960, 4097184), (4992, 4070920), (5096, 3987840), (5120, 3969147), (5208, 3902080), (5226, 3888640), (5360, 3791424), (5376, 3780140), (5460, 3721984), (5628, 3610880), (5642, 3601920), (5824, 3489360), (5880, 3456128), (5952, 3414320), (6045, 3361792), (6076, 3344640), (6097, 3333120), (6231, 3261440), (6240, 3256736), (6272, 3240120), (6370, 3190272), (6432, 3159520), (6448, 3151680), (6510, 3121664), (6566, 3095040), (6656, 3053190), (6720, 3024112), (6944, 2926560), (6968, 2916480), (7035, 2888704), (7168, 2835105), (7280, 2791488), (7440, 2731456), (7504, 2708160), (7595, 2675712), (7644, 2658560), (7680, 2646098), (7840, 2592096), (7936, 2560740), (8040, 2527616), (8060, 2521344), (8308, 2446080), (8320, 2442552), (8463, 2401280), (8576, 2369640), (8680, 2341248), (8710, 2333184), (8736, 2326240), (8960, 2268084), (9114, 2229760), (9380, 2166528), (9408, 2160080), (9555, 2126848), (9672, 2101120), (9849, 2063360), (9920, 2048592), (9984, 2035460), (10192, 1993920), (10385, 1956864), (10416, 1951040), (10452, 1944320), (10720, 1895712), (10752, 1890070), (10920, 1860992), (11256, 1805440), (11284, 1800960), (11648, 1744680), (11760, 1728064), (11904, 1707160), (12090, 1680896), (12152, 1672320), (12194, 1666560), (12462, 1630720), (12480, 1628368), (12544, 1620060), (12740, 1595136), (12864, 1579760), (12896, 1575840), (13020, 1560832), (13065, 1555456), (13132, 1547520), (13312, 1526595), (13440, 1512056), (13888, 1463280), (13936, 1458240), (14070, 1444352), (14105, 1440768), (14539, 1397760), (14560, 1395744), (14880, 1365728), (15008, 1354080), (15190, 1337856), (15288, 1329280), (15360, 1323049), (15680, 1296048), (15872, 1280370), (16080, 1263808), (16120, 1260672), (16415, 1238016), (16616, 1223040), (16640, 1221276), (16926, 1200640), (17152, 1184820), (17360, 1170624), (17420, 1166592), (17472, 1163120), (17920, 1134042), (18228, 1114880), (18291, 1111040), (18760, 1083264), (18816, 1080040), (19110, 1063424), (19344, 1050560), (19698, 1031680), (19747, 1029120), (19840, 1024296), (19968, 1017730), (20384, 996960), (20770, 978432), (20832, 975520), (20904, 972160), (21440, 947856), (21504, 945035), (21840, 930496), (22512, 902720), (22568, 900480), (22785, 891904), (23296, 872340), (23520, 864032), (23808, 853580), (24180, 840448), (24304, 836160), (24388, 833280), (24924, 815360), (24960, 814184), (25088, 810030), (25480, 797568), (25728, 789880), (25792, 787920), (26040, 780416), (26130, 777728), (26264, 773760), (26880, 756028), (27001, 752640), (27776, 731640), (27872, 729120), (28140, 722176), (28210, 720384), (29078, 698880), (29120, 697872), (29760, 682864), (30016, 677040), (30380, 668928), (30485, 666624), (30576, 664640), (31155, 652288), (31360, 648024), (31744, 640185), (32160, 631904), (32240, 630336), (32830, 619008), (33232, 611520), (33280, 610638), (33852, 600320), (34304, 592410), (34720, 585312), (34840, 583296), (34944, 581560), (35840, 567021), (36456, 557440), (36582, 555520), (37520, 541632), (37632, 540020), (38220, 531712), (38688, 525280), (39396, 515840), (39494, 514560), (39680, 512148), (39936, 508865), (40768, 498480), (41540, 489216), (41664, 487760), (41808, 486080), (42315, 480256), (42679, 476160), (42880, 473928), (43617, 465920), (43680, 465248), (45024, 451360), (45136, 450240), (45570, 445952), (46592, 436170), (47040, 432016), (47616, 426790), (48360, 420224), (48608, 418080), (48776, 416640), (49245, 412672), (49848, 407680), (49920, 407092), (50176, 405015), (50960, 398784), (51456, 394940), (51584, 393960), (52080, 390208), (52260, 388864), (52528, 386880), (53760, 378014), (54002, 376320), (55552, 365820), (55744, 364560), (56280, 361088), (56420, 360192), (58156, 349440), (58240, 348936), (59241, 343040), (59520, 341432), (60032, 338520), (60760, 334464), (60970, 333312), (61152, 332320), (62310, 326144), (62720, 324012), (64320, 315952), (64480, 315168), (65660, 309504), (66464, 305760), (66560, 305319), (67704, 300160), (68608, 296205), (69440, 292656), (69680, 291648), (69888, 290780), (72695, 279552), (72912, 278720), (73164, 277760), (75040, 270816), (75264, 270010), (76440, 265856), (77376, 262640), (78792, 257920), (78988, 257280), (79360, 256074), (81003, 250880), (81536, 249240), (83080, 244608), (83328, 243880), (83616, 243040), (84630, 240128), (85358, 238080), (85760, 236964), (87234, 232960), (87360, 232624), (90048, 225680), (90272, 225120), (91140, 222976), (91455, 222208), (93184, 218085), (94080, 216008), (95232, 213395), (96720, 210112), (97216, 209040), (97552, 208320), (98490, 206336), (98735, 205824), (99696, 203840), (99840, 203546), (101773, 199680), (101920, 199392), (102912, 197470), (103168, 196980), (104160, 195104), (104520, 194432), (105056, 193440), (107520, 189007), (108004, 188160), (111104, 182910), (111488, 182280), (112560, 180544), (112840, 180096), (116312, 174720), (116480, 174468), (118482, 171520), (119040, 170716), (120064, 169260), (121520, 167232), (121940, 166656), (122304, 166160), (124620, 163072), (125440, 162006), (128037, 158720), (128640, 157976), (128960, 157584), (131320, 154752), (132928, 152880), (135005, 150528), (135408, 150080), (138880, 146328), (139360, 145824), (139776, 145390)]