20902452480

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:331

約数の個数: 864

約数和(自身を含む): 90281877504

約数和(自身を除く): 69379425024

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 127, 128, 130, 140, 144, 156, 157, 160, 168, 180, 182, 192, 195, 208, 210, 224, 234, 240, 252, 254, 256, 260, 273, 280, 288, 312, 314, 315, 320, 336, 360, 364, 381, 384, 390, 416, 420, 448, 455, 468, 471, 480, 504, 508, 520, 546, 560, 576, 585, 624, 628, 630, 635, 640, 672, 720, 728, 762, 768, 780, 785, 819, 832, 840, 889, 896, 910, 936, 942, 960, 1008, 1016, 1040, 1092, 1099, 1120, 1143, 1152, 1170, 1248, 1256, 1260, 1270, 1280, 1344, 1365, 1413, 1440, 1456, 1524, 1560, 1570, 1638, 1651, 1664, 1680, 1778, 1792, 1820, 1872, 1884, 1905, 1920, 2016, 2032, 2041, 2080, 2184, 2198, 2240, 2286, 2304, 2340, 2355, 2496, 2512, 2520, 2540, 2667, 2688, 2730, 2826, 2880, 2912, 3048, 3120, 3140, 3276, 3297, 3302, 3328, 3360, 3556, 3640, 3744, 3768, 3810, 3840, 4032, 4064, 4082, 4095, 4160, 4368, 4396, 4445, 4480, 4572, 4680, 4710, 4953, 4992, 5024, 5040, 5080, 5334, 5376, 5460, 5495, 5652, 5715, 5760, 5824, 6096, 6123, 6240, 6280, 6552, 6594, 6604, 6720, 7065, 7112, 7280, 7488, 7536, 7620, 8001, 8064, 8128, 8164, 8190, 8255, 8320, 8736, 8792, 8890, 8960, 9144, 9360, 9420, 9891, 9906, 9984, 10048, 10080, 10160, 10205, 10668, 10920, 10990, 11304, 11430, 11520, 11557, 11648, 12192, 12246, 12480, 12560, 13104, 13188, 13208, 13335, 13440, 14130, 14224, 14287, 14560, 14859, 14976, 15072, 15240, 16002, 16128, 16256, 16328, 16380, 16485, 16510, 16640, 17472, 17584, 17780, 18288, 18369, 18720, 18840, 19782, 19812, 19939, 20096, 20160, 20320, 20410, 21336, 21840, 21980, 22608, 22860, 23114, 23296, 24384, 24492, 24765, 24960, 25120, 26208, 26376, 26416, 26670, 26880, 28260, 28448, 28574, 29120, 29718, 29952, 30144, 30480, 30615, 32004, 32512, 32656, 32760, 32970, 33020, 34671, 34944, 35168, 35560, 36576, 36738, 37440, 37680, 39564, 39624, 39878, 40005, 40192, 40320, 40640, 40820, 42672, 42861, 43680, 43960, 45216, 45720, 46228, 48768, 48984, 49455, 49530, 49920, 50240, 52416, 52752, 52832, 53340, 56520, 56896, 57148, 57785, 58240, 59436, 59817, 60288, 60960, 61230, 64008, 65312, 65520, 65940, 66040, 69342, 69888, 70336, 71120, 71435, 73152, 73476, 74295, 74880, 75360, 79128, 79248, 79756, 80010, 80640, 81280, 81640, 85344, 85722, 87360, 87920, 90432, 91440, 91845, 92456, 97536, 97968, 98910, 99060, 99695, 100480, 104013, 104832, 105504, 105664, 106680, 113040, 113792, 114296, 115570, 116480, 118872, 119634, 120576, 121920, 122460, 128016, 128583, 130624, 131040, 131880, 132080, 138684, 139573, 140672, 142240, 142870, 146304, 146952, 148590, 149760, 150720, 158256, 158496, 159512, 160020, 162560, 163280, 170688, 171444, 173355, 174720, 175840, 179451, 180864, 182880, 183690, 184912, 195936, 197820, 198120, 199390, 200960, 208026, 209664, 211008, 211328, 213360, 214305, 226080, 227584, 228592, 231140, 237744, 239268, 243840, 244920, 256032, 257166, 259207, 261248, 262080, 263760, 264160, 277368, 279146, 281344, 284480, 285740, 292608, 293904, 297180, 299085, 301440, 316512, 316992, 319024, 320040, 326560, 341376, 342888, 346710, 349440, 351680, 358902, 361728, 365760, 367380, 369824, 391872, 395640, 396240, 398780, 416052, 418719, 422016, 422656, 426720, 428610, 452160, 457184, 462280, 475488, 478536, 487680, 489840, 512064, 514332, 518414, 520065, 522496, 524160, 527520, 528320, 554736, 558292, 568960, 571480, 587808, 594360, 598170, 602880, 633024, 633984, 638048, 640080, 642915, 653120, 682752, 685776, 693420, 697865, 703360, 717804, 731520, 734760, 739648, 777621, 783744, 791280, 792480, 797560, 832104, 837438, 844032, 853440, 857220, 897255, 904320, 914368, 924560, 950976, 957072, 979680, 1024128, 1028664, 1036828, 1040130, 1048320, 1055040, 1056640, 1109472, 1116584, 1137920, 1142960, 1175616, 1188720, 1196340, 1256157, 1266048, 1267968, 1276096, 1280160, 1285830, 1296035, 1306240, 1371552, 1386840, 1395730, 1406720, 1435608, 1463040, 1469520, 1479296, 1555242, 1567488, 1582560, 1584960, 1595120, 1664208, 1674876, 1706880, 1714440, 1794510, 1808640, 1814449, 1828736, 1849120, 1901952, 1914144, 1959360, 2048256, 2057328, 2073656, 2080260, 2093595, 2110080, 2113280, 2218944, 2233168, 2285920, 2332863, 2351232, 2377440, 2392680, 2512314, 2532096, 2552192, 2560320, 2571660, 2592070, 2612480, 2743104, 2773680, 2791460, 2871216, 2939040, 2958592, 3110484, 3165120, 3169920, 3190240, 3328416, 3349752, 3413760, 3428880, 3589020, 3628898, 3657472, 3698240, 3803904, 3828288, 3888105, 3918720, 4114656, 4147312, 4160520, 4187190, 4220160, 4437888, 4466336, 4571840, 4665726, 4702464, 4754880, 4785360, 5024628, 5104384, 5120640, 5143320, 5184140, 5443347, 5486208, 5547360, 5582920, 5742432, 5878080, 6220968, 6280785, 6330240, 6339840, 6380480, 6656832, 6699504, 6857760, 7178040, 7257796, 7396480, 7656576, 7776210, 7837440, 8229312, 8294624, 8321040, 8374380, 8875776, 8932672, 9072245, 9143680, 9331452, 9509760, 9570720, 10049256, 10241280, 10286640, 10368280, 10886694, 10972416, 11094720, 11165840, 11484864, 11664315, 11756160, 12441936, 12561570, 12660480, 12760960, 13313664, 13399008, 13715520, 14356080, 14515592, 14792960, 15313152, 15552420, 16330041, 16458624, 16589248, 16642080, 16748760, 17865344, 18144490, 18287360, 18662904, 19019520, 19141440, 20098512, 20573280, 20736560, 21773388, 22189440, 22331680, 22969728, 23328630, 23512320, 24883872, 25123140, 25521920, 26627328, 26798016, 27216735, 27431040, 28712160, 29031184, 31104840, 32660082, 32917248, 33178496, 33284160, 33497520, 35730688, 36288980, 37325808, 38282880, 40197024, 41146560, 41473120, 43546776, 44378880, 44663360, 45939456, 46657260, 49767744, 50246280, 53596032, 54433470, 54862080, 57424320, 58062368, 62209680, 65320164, 66356992, 66568320, 66995040, 72577960, 74651616, 76565760, 80394048, 81650205, 82293120, 82946240, 87093552, 89326720, 93314520, 99535488, 100492560, 107192064, 108866940, 114848640, 116124736, 124419360, 130640328, 133136640, 133990080, 145155920, 149303232, 160788096, 163300410, 164586240, 165892480, 174187104, 178653440, 186629040, 199070976, 200985120, 217733880, 229697280, 232249472, 248838720, 261280656, 267980160, 290311840, 298606464, 321576192, 326600820, 331784960, 348374208, 373258080, 401970240, 435467760, 464498944, 497677440, 522561312, 535960320, 580623680, 597212928, 653201640, 696748416, 746516160, 803940480, 870935520, 995354880, 1045122624, 1161247360, 1306403280, 1393496832, 1493032320, 1607880960, 1741871040, 2090245248, 2322494720, 2612806560, 2986064640, 3483742080, 4180490496, 5225613120, 6967484160, 10451226240, 20902452480]

約数ペア:

[(1, 20902452480), (2, 10451226240), (3, 6967484160), (4, 5225613120), (5, 4180490496), (6, 3483742080), (7, 2986064640), (8, 2612806560), (9, 2322494720), (10, 2090245248), (12, 1741871040), (13, 1607880960), (14, 1493032320), (15, 1393496832), (16, 1306403280), (18, 1161247360), (20, 1045122624), (21, 995354880), (24, 870935520), (26, 803940480), (28, 746516160), (30, 696748416), (32, 653201640), (35, 597212928), (36, 580623680), (39, 535960320), (40, 522561312), (42, 497677440), (45, 464498944), (48, 435467760), (52, 401970240), (56, 373258080), (60, 348374208), (63, 331784960), (64, 326600820), (65, 321576192), (70, 298606464), (72, 290311840), (78, 267980160), (80, 261280656), (84, 248838720), (90, 232249472), (91, 229697280), (96, 217733880), (104, 200985120), (105, 199070976), (112, 186629040), (117, 178653440), (120, 174187104), (126, 165892480), (127, 164586240), (128, 163300410), (130, 160788096), (140, 149303232), (144, 145155920), (156, 133990080), (157, 133136640), (160, 130640328), (168, 124419360), (180, 116124736), (182, 114848640), (192, 108866940), (195, 107192064), (208, 100492560), (210, 99535488), (224, 93314520), (234, 89326720), (240, 87093552), (252, 82946240), (254, 82293120), (256, 81650205), (260, 80394048), (273, 76565760), (280, 74651616), (288, 72577960), (312, 66995040), (314, 66568320), (315, 66356992), (320, 65320164), (336, 62209680), (360, 58062368), (364, 57424320), (381, 54862080), (384, 54433470), (390, 53596032), (416, 50246280), (420, 49767744), (448, 46657260), (455, 45939456), (468, 44663360), (471, 44378880), (480, 43546776), (504, 41473120), (508, 41146560), (520, 40197024), (546, 38282880), (560, 37325808), (576, 36288980), (585, 35730688), (624, 33497520), (628, 33284160), (630, 33178496), (635, 32917248), (640, 32660082), (672, 31104840), (720, 29031184), (728, 28712160), (762, 27431040), (768, 27216735), (780, 26798016), (785, 26627328), (819, 25521920), (832, 25123140), (840, 24883872), (889, 23512320), (896, 23328630), (910, 22969728), (936, 22331680), (942, 22189440), (960, 21773388), (1008, 20736560), (1016, 20573280), (1040, 20098512), (1092, 19141440), (1099, 19019520), (1120, 18662904), (1143, 18287360), (1152, 18144490), (1170, 17865344), (1248, 16748760), (1256, 16642080), (1260, 16589248), (1270, 16458624), (1280, 16330041), (1344, 15552420), (1365, 15313152), (1413, 14792960), (1440, 14515592), (1456, 14356080), (1524, 13715520), (1560, 13399008), (1570, 13313664), (1638, 12760960), (1651, 12660480), (1664, 12561570), (1680, 12441936), (1778, 11756160), (1792, 11664315), (1820, 11484864), (1872, 11165840), (1884, 11094720), (1905, 10972416), (1920, 10886694), (2016, 10368280), (2032, 10286640), (2041, 10241280), (2080, 10049256), (2184, 9570720), (2198, 9509760), (2240, 9331452), (2286, 9143680), (2304, 9072245), (2340, 8932672), (2355, 8875776), (2496, 8374380), (2512, 8321040), (2520, 8294624), (2540, 8229312), (2667, 7837440), (2688, 7776210), (2730, 7656576), (2826, 7396480), (2880, 7257796), (2912, 7178040), (3048, 6857760), (3120, 6699504), (3140, 6656832), (3276, 6380480), (3297, 6339840), (3302, 6330240), (3328, 6280785), (3360, 6220968), (3556, 5878080), (3640, 5742432), (3744, 5582920), (3768, 5547360), (3810, 5486208), (3840, 5443347), (4032, 5184140), (4064, 5143320), (4082, 5120640), (4095, 5104384), (4160, 5024628), (4368, 4785360), (4396, 4754880), (4445, 4702464), (4480, 4665726), (4572, 4571840), (4680, 4466336), (4710, 4437888), (4953, 4220160), (4992, 4187190), (5024, 4160520), (5040, 4147312), (5080, 4114656), (5334, 3918720), (5376, 3888105), (5460, 3828288), (5495, 3803904), (5652, 3698240), (5715, 3657472), (5760, 3628898), (5824, 3589020), (6096, 3428880), (6123, 3413760), (6240, 3349752), (6280, 3328416), (6552, 3190240), (6594, 3169920), (6604, 3165120), (6720, 3110484), (7065, 2958592), (7112, 2939040), (7280, 2871216), (7488, 2791460), (7536, 2773680), (7620, 2743104), (8001, 2612480), (8064, 2592070), (8128, 2571660), (8164, 2560320), (8190, 2552192), (8255, 2532096), (8320, 2512314), (8736, 2392680), (8792, 2377440), (8890, 2351232), (8960, 2332863), (9144, 2285920), (9360, 2233168), (9420, 2218944), (9891, 2113280), (9906, 2110080), (9984, 2093595), (10048, 2080260), (10080, 2073656), (10160, 2057328), (10205, 2048256), (10668, 1959360), (10920, 1914144), (10990, 1901952), (11304, 1849120), (11430, 1828736), (11520, 1814449), (11557, 1808640), (11648, 1794510), (12192, 1714440), (12246, 1706880), (12480, 1674876), (12560, 1664208), (13104, 1595120), (13188, 1584960), (13208, 1582560), (13335, 1567488), (13440, 1555242), (14130, 1479296), (14224, 1469520), (14287, 1463040), (14560, 1435608), (14859, 1406720), (14976, 1395730), (15072, 1386840), (15240, 1371552), (16002, 1306240), (16128, 1296035), (16256, 1285830), (16328, 1280160), (16380, 1276096), (16485, 1267968), (16510, 1266048), (16640, 1256157), (17472, 1196340), (17584, 1188720), (17780, 1175616), (18288, 1142960), (18369, 1137920), (18720, 1116584), (18840, 1109472), (19782, 1056640), (19812, 1055040), (19939, 1048320), (20096, 1040130), (20160, 1036828), (20320, 1028664), (20410, 1024128), (21336, 979680), (21840, 957072), (21980, 950976), (22608, 924560), (22860, 914368), (23114, 904320), (23296, 897255), (24384, 857220), (24492, 853440), (24765, 844032), (24960, 837438), (25120, 832104), (26208, 797560), (26376, 792480), (26416, 791280), (26670, 783744), (26880, 777621), (28260, 739648), (28448, 734760), (28574, 731520), (29120, 717804), (29718, 703360), (29952, 697865), (30144, 693420), (30480, 685776), (30615, 682752), (32004, 653120), (32512, 642915), (32656, 640080), (32760, 638048), (32970, 633984), (33020, 633024), (34671, 602880), (34944, 598170), (35168, 594360), (35560, 587808), (36576, 571480), (36738, 568960), (37440, 558292), (37680, 554736), (39564, 528320), (39624, 527520), (39878, 524160), (40005, 522496), (40192, 520065), (40320, 518414), (40640, 514332), (40820, 512064), (42672, 489840), (42861, 487680), (43680, 478536), (43960, 475488), (45216, 462280), (45720, 457184), (46228, 452160), (48768, 428610), (48984, 426720), (49455, 422656), (49530, 422016), (49920, 418719), (50240, 416052), (52416, 398780), (52752, 396240), (52832, 395640), (53340, 391872), (56520, 369824), (56896, 367380), (57148, 365760), (57785, 361728), (58240, 358902), (59436, 351680), (59817, 349440), (60288, 346710), (60960, 342888), (61230, 341376), (64008, 326560), (65312, 320040), (65520, 319024), (65940, 316992), (66040, 316512), (69342, 301440), (69888, 299085), (70336, 297180), (71120, 293904), (71435, 292608), (73152, 285740), (73476, 284480), (74295, 281344), (74880, 279146), (75360, 277368), (79128, 264160), (79248, 263760), (79756, 262080), (80010, 261248), (80640, 259207), (81280, 257166), (81640, 256032), (85344, 244920), (85722, 243840), (87360, 239268), (87920, 237744), (90432, 231140), (91440, 228592), (91845, 227584), (92456, 226080), (97536, 214305), (97968, 213360), (98910, 211328), (99060, 211008), (99695, 209664), (100480, 208026), (104013, 200960), (104832, 199390), (105504, 198120), (105664, 197820), (106680, 195936), (113040, 184912), (113792, 183690), (114296, 182880), (115570, 180864), (116480, 179451), (118872, 175840), (119634, 174720), (120576, 173355), (121920, 171444), (122460, 170688), (128016, 163280), (128583, 162560), (130624, 160020), (131040, 159512), (131880, 158496), (132080, 158256), (138684, 150720), (139573, 149760), (140672, 148590), (142240, 146952), (142870, 146304)]