20462077440

素因数分解:

$2^9\times 3^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:209

約数の個数: 960

約数和(自身を含む): 86938435584

約数和(自身を除く): 66476358144

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 37, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 74, 80, 81, 84, 90, 96, 105, 108, 111, 112, 120, 126, 127, 128, 135, 140, 144, 148, 160, 162, 168, 180, 185, 189, 192, 210, 216, 222, 224, 240, 243, 252, 254, 256, 259, 270, 280, 288, 296, 315, 320, 324, 333, 336, 360, 370, 378, 381, 384, 405, 420, 432, 444, 448, 480, 486, 504, 508, 512, 518, 540, 555, 560, 567, 576, 592, 630, 635, 640, 648, 666, 672, 720, 740, 756, 762, 768, 777, 810, 840, 864, 888, 889, 896, 945, 960, 972, 999, 1008, 1016, 1036, 1080, 1110, 1120, 1134, 1143, 1152, 1184, 1215, 1260, 1270, 1280, 1295, 1296, 1332, 1344, 1440, 1480, 1512, 1524, 1536, 1554, 1620, 1665, 1680, 1701, 1728, 1776, 1778, 1792, 1890, 1905, 1920, 1944, 1998, 2016, 2032, 2072, 2160, 2220, 2240, 2268, 2286, 2304, 2331, 2368, 2430, 2520, 2540, 2560, 2590, 2592, 2664, 2667, 2688, 2835, 2880, 2960, 2997, 3024, 3048, 3108, 3240, 3330, 3360, 3402, 3429, 3456, 3552, 3556, 3584, 3780, 3810, 3840, 3885, 3888, 3996, 4032, 4064, 4144, 4320, 4440, 4445, 4480, 4536, 4572, 4608, 4662, 4699, 4736, 4860, 4995, 5040, 5080, 5180, 5184, 5328, 5334, 5376, 5670, 5715, 5760, 5920, 5994, 6048, 6096, 6216, 6480, 6660, 6720, 6804, 6858, 6912, 6993, 7104, 7112, 7560, 7620, 7680, 7770, 7776, 7992, 8001, 8064, 8128, 8288, 8505, 8640, 8880, 8890, 8960, 8991, 9072, 9144, 9324, 9398, 9472, 9720, 9990, 10080, 10160, 10287, 10360, 10368, 10656, 10668, 10752, 11340, 11430, 11520, 11655, 11840, 11988, 12096, 12192, 12432, 12960, 13320, 13335, 13440, 13608, 13716, 13824, 13986, 14097, 14208, 14224, 14985, 15120, 15240, 15540, 15552, 15984, 16002, 16128, 16256, 16576, 17010, 17145, 17280, 17760, 17780, 17920, 17982, 18144, 18288, 18648, 18796, 18944, 19440, 19980, 20160, 20320, 20574, 20720, 20736, 20979, 21312, 21336, 22680, 22860, 23040, 23310, 23495, 23680, 23976, 24003, 24192, 24384, 24864, 25920, 26640, 26670, 26880, 27216, 27432, 27972, 28194, 28416, 28448, 29970, 30240, 30480, 30861, 31080, 31104, 31968, 32004, 32256, 32512, 32893, 33152, 34020, 34290, 34560, 34965, 35520, 35560, 35964, 36288, 36576, 37296, 37592, 38880, 39960, 40005, 40320, 40640, 41148, 41440, 41472, 41958, 42291, 42624, 42672, 44955, 45360, 45720, 46620, 46990, 47360, 47952, 48006, 48384, 48768, 49728, 51435, 51840, 53280, 53340, 53760, 54432, 54864, 55944, 56388, 56832, 56896, 59940, 60480, 60960, 61722, 62160, 62208, 62937, 63936, 64008, 65024, 65786, 66304, 68040, 68580, 69120, 69930, 70485, 71040, 71120, 71928, 72009, 72576, 73152, 74592, 75184, 77760, 79920, 80010, 80640, 81280, 82296, 82880, 83916, 84582, 85248, 85344, 89910, 90720, 91440, 93240, 93980, 94720, 95904, 96012, 96768, 97536, 98679, 99456, 102870, 103680, 104895, 106560, 106680, 108864, 109728, 111888, 112776, 113792, 119880, 120015, 120960, 121920, 123444, 124320, 124416, 125874, 126873, 127872, 128016, 131572, 132608, 136080, 137160, 139860, 140970, 142080, 142240, 143856, 144018, 145152, 146304, 149184, 150368, 154305, 155520, 159840, 160020, 161280, 162560, 164465, 164592, 165760, 167832, 169164, 170496, 170688, 179820, 181440, 182880, 186480, 187960, 191808, 192024, 195072, 197358, 198912, 205740, 207360, 209790, 211455, 213120, 213360, 216027, 217728, 219456, 223776, 225552, 227584, 239760, 240030, 241920, 243840, 246888, 248640, 251748, 253746, 255744, 256032, 263144, 272160, 274320, 279720, 281940, 284160, 284480, 287712, 288036, 290304, 292608, 296037, 298368, 300736, 308610, 311040, 314685, 319680, 320040, 325120, 328930, 329184, 331520, 335664, 338328, 341376, 359640, 360045, 362880, 365760, 372960, 375920, 380619, 383616, 384048, 394716, 397824, 411480, 419580, 422910, 426240, 426720, 432054, 435456, 438912, 447552, 451104, 455168, 479520, 480060, 483840, 487680, 493395, 493776, 497280, 503496, 507492, 511488, 512064, 526288, 544320, 548640, 559440, 563880, 568960, 575424, 576072, 585216, 592074, 596736, 601472, 617220, 622080, 629370, 634365, 639360, 640080, 657860, 658368, 663040, 671328, 676656, 682752, 719280, 720090, 725760, 731520, 745920, 751840, 761238, 767232, 768096, 789432, 822960, 839160, 845820, 852480, 853440, 864108, 870912, 877824, 888111, 895104, 902208, 959040, 960120, 975360, 986790, 987552, 994560, 1006992, 1014984, 1024128, 1052576, 1080135, 1088640, 1097280, 1118880, 1127760, 1137920, 1141857, 1150848, 1152144, 1184148, 1193472, 1202944, 1234440, 1258740, 1268730, 1278720, 1280160, 1315720, 1316736, 1342656, 1353312, 1365504, 1438560, 1440180, 1451520, 1463040, 1480185, 1491840, 1503680, 1522476, 1534464, 1536192, 1578864, 1645920, 1678320, 1691640, 1706880, 1728216, 1755648, 1776222, 1790208, 1804416, 1903095, 1918080, 1920240, 1973580, 1975104, 1989120, 2013984, 2029968, 2048256, 2105152, 2160270, 2177280, 2194560, 2237760, 2255520, 2275840, 2283714, 2301696, 2304288, 2368296, 2405888, 2468880, 2517480, 2537460, 2557440, 2560320, 2631440, 2633472, 2664333, 2685312, 2706624, 2877120, 2880360, 2926080, 2960370, 2983680, 3007360, 3044952, 3072384, 3157728, 3291840, 3356640, 3383280, 3413760, 3456432, 3552444, 3580416, 3608832, 3806190, 3836160, 3840480, 3947160, 3950208, 4027968, 4059936, 4096512, 4210304, 4320540, 4354560, 4389120, 4440555, 4475520, 4511040, 4567428, 4603392, 4608576, 4736592, 4937760, 5034960, 5074920, 5120640, 5262880, 5266944, 5328666, 5370624, 5413248, 5709285, 5754240, 5760720, 5920740, 5967360, 6014720, 6089904, 6144768, 6315456, 6583680, 6713280, 6766560, 6827520, 6912864, 7104888, 7217664, 7612380, 7672320, 7680960, 7894320, 7900416, 7992999, 8055936, 8119872, 8420608, 8641080, 8778240, 8881110, 8951040, 9022080, 9134856, 9217152, 9473184, 9875520, 10069920, 10149840, 10241280, 10525760, 10657332, 10741248, 10826496, 11418570, 11508480, 11521440, 11841480, 12029440, 12179808, 12289536, 12630912, 13167360, 13321665, 13426560, 13533120, 13825728, 14209776, 15224760, 15361920, 15788640, 15800832, 15985998, 16111872, 16239744, 16841216, 17282160, 17762220, 17902080, 18044160, 18269712, 18434304, 18946368, 19751040, 20139840, 20299680, 20482560, 21051520, 21314664, 21652992, 22837140, 23016960, 23042880, 23682960, 24359616, 25261824, 26334720, 26643330, 26853120, 27066240, 27651456, 28419552, 30449520, 30723840, 31577280, 31971996, 32223744, 32479488, 34564320, 35524440, 36088320, 36539424, 36868608, 37892736, 39502080, 39964995, 40279680, 40599360, 42103040, 42629328, 45674280, 46085760, 47365920, 48719232, 50523648, 53286660, 53706240, 54132480, 55302912, 56839104, 60899040, 61447680, 63154560, 63943992, 64958976, 69128640, 71048880, 73078848, 75785472, 79004160, 79929990, 80559360, 81198720, 84206080, 85258656, 91348560, 92171520, 94731840, 97438464, 106573320, 108264960, 110605824, 113678208, 121798080, 126309120, 127887984, 138257280, 142097760, 146157696, 151570944, 159859980, 161118720, 162397440, 170517312, 182697120, 184343040, 189463680, 194876928, 213146640, 227356416, 243596160, 252618240, 255775968, 276514560, 284195520, 292315392, 319719960, 324794880, 341034624, 365394240, 378927360, 426293280, 454712832, 487192320, 511551936, 553029120, 568391040, 584630784, 639439920, 682069248, 730788480, 757854720, 852586560, 974384640, 1023103872, 1136782080, 1278879840, 1364138496, 1461576960, 1705173120, 2046207744, 2273564160, 2557759680, 2923153920, 3410346240, 4092415488, 5115519360, 6820692480, 10231038720, 20462077440]

約数ペア:

[(1, 20462077440), (2, 10231038720), (3, 6820692480), (4, 5115519360), (5, 4092415488), (6, 3410346240), (7, 2923153920), (8, 2557759680), (9, 2273564160), (10, 2046207744), (12, 1705173120), (14, 1461576960), (15, 1364138496), (16, 1278879840), (18, 1136782080), (20, 1023103872), (21, 974384640), (24, 852586560), (27, 757854720), (28, 730788480), (30, 682069248), (32, 639439920), (35, 584630784), (36, 568391040), (37, 553029120), (40, 511551936), (42, 487192320), (45, 454712832), (48, 426293280), (54, 378927360), (56, 365394240), (60, 341034624), (63, 324794880), (64, 319719960), (70, 292315392), (72, 284195520), (74, 276514560), (80, 255775968), (81, 252618240), (84, 243596160), (90, 227356416), (96, 213146640), (105, 194876928), (108, 189463680), (111, 184343040), (112, 182697120), (120, 170517312), (126, 162397440), (127, 161118720), (128, 159859980), (135, 151570944), (140, 146157696), (144, 142097760), (148, 138257280), (160, 127887984), (162, 126309120), (168, 121798080), (180, 113678208), (185, 110605824), (189, 108264960), (192, 106573320), (210, 97438464), (216, 94731840), (222, 92171520), (224, 91348560), (240, 85258656), (243, 84206080), (252, 81198720), (254, 80559360), (256, 79929990), (259, 79004160), (270, 75785472), (280, 73078848), (288, 71048880), (296, 69128640), (315, 64958976), (320, 63943992), (324, 63154560), (333, 61447680), (336, 60899040), (360, 56839104), (370, 55302912), (378, 54132480), (381, 53706240), (384, 53286660), (405, 50523648), (420, 48719232), (432, 47365920), (444, 46085760), (448, 45674280), (480, 42629328), (486, 42103040), (504, 40599360), (508, 40279680), (512, 39964995), (518, 39502080), (540, 37892736), (555, 36868608), (560, 36539424), (567, 36088320), (576, 35524440), (592, 34564320), (630, 32479488), (635, 32223744), (640, 31971996), (648, 31577280), (666, 30723840), (672, 30449520), (720, 28419552), (740, 27651456), (756, 27066240), (762, 26853120), (768, 26643330), (777, 26334720), (810, 25261824), (840, 24359616), (864, 23682960), (888, 23042880), (889, 23016960), (896, 22837140), (945, 21652992), (960, 21314664), (972, 21051520), (999, 20482560), (1008, 20299680), (1016, 20139840), (1036, 19751040), (1080, 18946368), (1110, 18434304), (1120, 18269712), (1134, 18044160), (1143, 17902080), (1152, 17762220), (1184, 17282160), (1215, 16841216), (1260, 16239744), (1270, 16111872), (1280, 15985998), (1295, 15800832), (1296, 15788640), (1332, 15361920), (1344, 15224760), (1440, 14209776), (1480, 13825728), (1512, 13533120), (1524, 13426560), (1536, 13321665), (1554, 13167360), (1620, 12630912), (1665, 12289536), (1680, 12179808), (1701, 12029440), (1728, 11841480), (1776, 11521440), (1778, 11508480), (1792, 11418570), (1890, 10826496), (1905, 10741248), (1920, 10657332), (1944, 10525760), (1998, 10241280), (2016, 10149840), (2032, 10069920), (2072, 9875520), (2160, 9473184), (2220, 9217152), (2240, 9134856), (2268, 9022080), (2286, 8951040), (2304, 8881110), (2331, 8778240), (2368, 8641080), (2430, 8420608), (2520, 8119872), (2540, 8055936), (2560, 7992999), (2590, 7900416), (2592, 7894320), (2664, 7680960), (2667, 7672320), (2688, 7612380), (2835, 7217664), (2880, 7104888), (2960, 6912864), (2997, 6827520), (3024, 6766560), (3048, 6713280), (3108, 6583680), (3240, 6315456), (3330, 6144768), (3360, 6089904), (3402, 6014720), (3429, 5967360), (3456, 5920740), (3552, 5760720), (3556, 5754240), (3584, 5709285), (3780, 5413248), (3810, 5370624), (3840, 5328666), (3885, 5266944), (3888, 5262880), (3996, 5120640), (4032, 5074920), (4064, 5034960), (4144, 4937760), (4320, 4736592), (4440, 4608576), (4445, 4603392), (4480, 4567428), (4536, 4511040), (4572, 4475520), (4608, 4440555), (4662, 4389120), (4699, 4354560), (4736, 4320540), (4860, 4210304), (4995, 4096512), (5040, 4059936), (5080, 4027968), (5180, 3950208), (5184, 3947160), (5328, 3840480), (5334, 3836160), (5376, 3806190), (5670, 3608832), (5715, 3580416), (5760, 3552444), (5920, 3456432), (5994, 3413760), (6048, 3383280), (6096, 3356640), (6216, 3291840), (6480, 3157728), (6660, 3072384), (6720, 3044952), (6804, 3007360), (6858, 2983680), (6912, 2960370), (6993, 2926080), (7104, 2880360), (7112, 2877120), (7560, 2706624), (7620, 2685312), (7680, 2664333), (7770, 2633472), (7776, 2631440), (7992, 2560320), (8001, 2557440), (8064, 2537460), (8128, 2517480), (8288, 2468880), (8505, 2405888), (8640, 2368296), (8880, 2304288), (8890, 2301696), (8960, 2283714), (8991, 2275840), (9072, 2255520), (9144, 2237760), (9324, 2194560), (9398, 2177280), (9472, 2160270), (9720, 2105152), (9990, 2048256), (10080, 2029968), (10160, 2013984), (10287, 1989120), (10360, 1975104), (10368, 1973580), (10656, 1920240), (10668, 1918080), (10752, 1903095), (11340, 1804416), (11430, 1790208), (11520, 1776222), (11655, 1755648), (11840, 1728216), (11988, 1706880), (12096, 1691640), (12192, 1678320), (12432, 1645920), (12960, 1578864), (13320, 1536192), (13335, 1534464), (13440, 1522476), (13608, 1503680), (13716, 1491840), (13824, 1480185), (13986, 1463040), (14097, 1451520), (14208, 1440180), (14224, 1438560), (14985, 1365504), (15120, 1353312), (15240, 1342656), (15540, 1316736), (15552, 1315720), (15984, 1280160), (16002, 1278720), (16128, 1268730), (16256, 1258740), (16576, 1234440), (17010, 1202944), (17145, 1193472), (17280, 1184148), (17760, 1152144), (17780, 1150848), (17920, 1141857), (17982, 1137920), (18144, 1127760), (18288, 1118880), (18648, 1097280), (18796, 1088640), (18944, 1080135), (19440, 1052576), (19980, 1024128), (20160, 1014984), (20320, 1006992), (20574, 994560), (20720, 987552), (20736, 986790), (20979, 975360), (21312, 960120), (21336, 959040), (22680, 902208), (22860, 895104), (23040, 888111), (23310, 877824), (23495, 870912), (23680, 864108), (23976, 853440), (24003, 852480), (24192, 845820), (24384, 839160), (24864, 822960), (25920, 789432), (26640, 768096), (26670, 767232), (26880, 761238), (27216, 751840), (27432, 745920), (27972, 731520), (28194, 725760), (28416, 720090), (28448, 719280), (29970, 682752), (30240, 676656), (30480, 671328), (30861, 663040), (31080, 658368), (31104, 657860), (31968, 640080), (32004, 639360), (32256, 634365), (32512, 629370), (32893, 622080), (33152, 617220), (34020, 601472), (34290, 596736), (34560, 592074), (34965, 585216), (35520, 576072), (35560, 575424), (35964, 568960), (36288, 563880), (36576, 559440), (37296, 548640), (37592, 544320), (38880, 526288), (39960, 512064), (40005, 511488), (40320, 507492), (40640, 503496), (41148, 497280), (41440, 493776), (41472, 493395), (41958, 487680), (42291, 483840), (42624, 480060), (42672, 479520), (44955, 455168), (45360, 451104), (45720, 447552), (46620, 438912), (46990, 435456), (47360, 432054), (47952, 426720), (48006, 426240), (48384, 422910), (48768, 419580), (49728, 411480), (51435, 397824), (51840, 394716), (53280, 384048), (53340, 383616), (53760, 380619), (54432, 375920), (54864, 372960), (55944, 365760), (56388, 362880), (56832, 360045), (56896, 359640), (59940, 341376), (60480, 338328), (60960, 335664), (61722, 331520), (62160, 329184), (62208, 328930), (62937, 325120), (63936, 320040), (64008, 319680), (65024, 314685), (65786, 311040), (66304, 308610), (68040, 300736), (68580, 298368), (69120, 296037), (69930, 292608), (70485, 290304), (71040, 288036), (71120, 287712), (71928, 284480), (72009, 284160), (72576, 281940), (73152, 279720), (74592, 274320), (75184, 272160), (77760, 263144), (79920, 256032), (80010, 255744), (80640, 253746), (81280, 251748), (82296, 248640), (82880, 246888), (83916, 243840), (84582, 241920), (85248, 240030), (85344, 239760), (89910, 227584), (90720, 225552), (91440, 223776), (93240, 219456), (93980, 217728), (94720, 216027), (95904, 213360), (96012, 213120), (96768, 211455), (97536, 209790), (98679, 207360), (99456, 205740), (102870, 198912), (103680, 197358), (104895, 195072), (106560, 192024), (106680, 191808), (108864, 187960), (109728, 186480), (111888, 182880), (112776, 181440), (113792, 179820), (119880, 170688), (120015, 170496), (120960, 169164), (121920, 167832), (123444, 165760), (124320, 164592), (124416, 164465), (125874, 162560), (126873, 161280), (127872, 160020), (128016, 159840), (131572, 155520), (132608, 154305), (136080, 150368), (137160, 149184), (139860, 146304), (140970, 145152), (142080, 144018), (142240, 143856)]