20414284800

素因数分解:

$2^{10}\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:203

約数の個数: 1056

約数和(自身を含む): 87333076992

約数和(自身を除く): 66918792192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 23, 24, 25, 26, 28, 30, 32, 35, 39, 40, 42, 46, 48, 50, 52, 56, 60, 64, 65, 69, 70, 75, 78, 80, 84, 91, 92, 96, 100, 104, 105, 112, 115, 120, 127, 128, 130, 138, 140, 150, 156, 160, 161, 168, 175, 182, 184, 192, 195, 200, 208, 210, 224, 230, 240, 254, 256, 260, 273, 276, 280, 299, 300, 312, 320, 322, 325, 336, 345, 350, 364, 368, 381, 384, 390, 400, 416, 420, 448, 455, 460, 480, 483, 508, 512, 520, 525, 546, 552, 560, 575, 598, 600, 624, 635, 640, 644, 650, 672, 690, 700, 728, 736, 762, 768, 780, 800, 805, 832, 840, 889, 896, 897, 910, 920, 960, 966, 975, 1016, 1024, 1040, 1050, 1092, 1104, 1120, 1150, 1196, 1200, 1248, 1270, 1280, 1288, 1300, 1344, 1365, 1380, 1400, 1456, 1472, 1495, 1524, 1536, 1560, 1600, 1610, 1651, 1664, 1680, 1725, 1778, 1792, 1794, 1820, 1840, 1905, 1920, 1932, 1950, 2032, 2080, 2093, 2100, 2184, 2208, 2240, 2275, 2300, 2392, 2400, 2415, 2496, 2540, 2560, 2576, 2600, 2667, 2688, 2730, 2760, 2800, 2912, 2921, 2944, 2990, 3048, 3072, 3120, 3175, 3200, 3220, 3302, 3328, 3360, 3450, 3556, 3584, 3588, 3640, 3680, 3810, 3840, 3864, 3900, 4025, 4064, 4160, 4186, 4200, 4368, 4416, 4445, 4480, 4485, 4550, 4600, 4784, 4800, 4830, 4953, 4992, 5080, 5120, 5152, 5200, 5334, 5376, 5460, 5520, 5600, 5824, 5842, 5888, 5980, 6096, 6240, 6279, 6350, 6400, 6440, 6604, 6656, 6720, 6825, 6900, 7112, 7168, 7176, 7280, 7360, 7475, 7620, 7680, 7728, 7800, 8050, 8128, 8255, 8320, 8372, 8400, 8736, 8763, 8832, 8890, 8960, 8970, 9100, 9200, 9525, 9568, 9600, 9660, 9906, 9984, 10160, 10304, 10400, 10465, 10668, 10752, 10920, 11040, 11200, 11557, 11648, 11684, 11776, 11960, 12075, 12192, 12480, 12558, 12700, 12800, 12880, 13208, 13312, 13335, 13440, 13650, 13800, 14224, 14352, 14560, 14605, 14720, 14950, 15240, 15360, 15456, 15600, 16100, 16256, 16510, 16640, 16744, 16800, 17472, 17526, 17664, 17780, 17920, 17940, 18200, 18400, 19050, 19136, 19200, 19320, 19812, 19968, 20320, 20447, 20608, 20800, 20930, 21336, 21504, 21840, 22080, 22225, 22400, 22425, 23114, 23296, 23368, 23552, 23920, 24150, 24384, 24765, 24960, 25116, 25400, 25600, 25760, 26416, 26670, 26880, 27300, 27600, 28448, 28704, 29120, 29210, 29440, 29900, 30480, 30912, 31200, 31395, 32200, 32512, 33020, 33280, 33488, 33600, 34671, 34944, 35052, 35328, 35560, 35840, 35880, 36400, 36800, 37973, 38100, 38272, 38400, 38640, 39624, 39936, 40640, 40894, 41216, 41275, 41600, 41860, 42672, 43680, 43815, 44160, 44450, 44800, 44850, 46228, 46592, 46736, 47840, 48300, 48768, 49530, 49920, 50232, 50800, 51520, 52325, 52832, 53340, 53760, 54600, 55200, 56896, 57408, 57785, 58240, 58420, 58880, 59800, 60960, 61341, 61824, 62400, 62790, 64400, 65024, 66040, 66560, 66675, 66976, 67200, 69342, 69888, 70104, 70656, 71120, 71760, 72800, 73025, 73600, 75946, 76200, 76544, 76800, 77280, 79248, 81280, 81788, 82432, 82550, 83200, 83720, 85344, 87360, 87630, 88320, 88900, 89600, 89700, 92456, 93184, 93472, 95680, 96600, 97536, 99060, 99840, 100464, 101600, 102235, 103040, 104650, 105664, 106680, 107520, 109200, 110400, 113792, 113919, 114816, 115570, 116480, 116840, 117760, 119600, 121920, 122682, 123648, 123825, 124800, 125580, 128800, 130048, 132080, 133350, 133952, 134400, 138684, 139776, 140208, 142240, 143520, 145600, 146050, 147200, 151892, 152400, 153088, 154560, 156975, 158496, 162560, 163576, 164864, 165100, 166400, 167440, 170688, 173355, 174720, 175260, 176640, 177800, 179200, 179400, 184912, 186944, 189865, 191360, 193200, 195072, 198120, 199680, 200928, 203200, 204470, 206080, 209300, 211328, 213360, 218400, 219075, 220800, 227584, 227838, 229632, 231140, 232960, 233680, 239200, 243840, 245364, 247296, 247650, 249600, 251160, 257600, 264160, 265811, 266700, 267904, 268800, 277368, 279552, 280416, 284480, 287040, 288925, 291200, 292100, 294400, 303784, 304800, 306176, 306705, 309120, 313950, 316992, 325120, 327152, 330200, 332800, 334880, 341376, 346710, 349440, 350520, 353280, 355600, 358800, 369824, 373888, 379730, 382720, 386400, 390144, 396240, 401856, 406400, 408940, 412160, 418600, 422656, 426720, 436800, 438150, 441600, 455168, 455676, 459264, 462280, 465920, 467360, 478400, 487680, 490728, 494592, 495300, 499200, 502320, 511175, 515200, 528320, 531622, 533400, 535808, 537600, 554736, 560832, 568960, 569595, 574080, 577850, 582400, 584200, 588800, 607568, 609600, 613410, 618240, 627900, 633984, 650240, 654304, 660400, 669760, 682752, 693420, 698880, 701040, 711200, 717600, 739648, 747776, 759460, 765440, 772800, 792480, 797433, 803712, 812800, 817880, 824320, 837200, 845312, 853440, 866775, 873600, 876300, 883200, 910336, 911352, 918528, 924560, 934720, 949325, 956800, 975360, 981456, 990600, 998400, 1004640, 1022350, 1030400, 1056640, 1063244, 1066800, 1071616, 1109472, 1121664, 1137920, 1139190, 1148160, 1155700, 1164800, 1168400, 1215136, 1219200, 1226820, 1236480, 1255800, 1267968, 1308608, 1320800, 1329055, 1339520, 1365504, 1386840, 1397760, 1402080, 1422400, 1435200, 1479296, 1495552, 1518920, 1530880, 1533525, 1545600, 1584960, 1594866, 1607424, 1625600, 1635760, 1674400, 1690624, 1706880, 1733550, 1747200, 1752600, 1766400, 1822704, 1849120, 1869440, 1898650, 1913600, 1950720, 1962912, 1981200, 2009280, 2044700, 2060800, 2113280, 2126488, 2133600, 2143232, 2218944, 2243328, 2275840, 2278380, 2296320, 2311400, 2329600, 2336800, 2430272, 2438400, 2453640, 2472960, 2511600, 2535936, 2617216, 2641600, 2658110, 2679040, 2731008, 2773680, 2804160, 2844800, 2847975, 2870400, 2958592, 2991104, 3037840, 3067050, 3091200, 3169920, 3189732, 3214848, 3251200, 3271520, 3348800, 3413760, 3467100, 3494400, 3505200, 3645408, 3698240, 3738880, 3797300, 3827200, 3925824, 3962400, 3987165, 4018560, 4089400, 4121600, 4226560, 4252976, 4267200, 4437888, 4486656, 4551680, 4556760, 4592640, 4622800, 4673600, 4860544, 4876800, 4907280, 5023200, 5071872, 5234432, 5283200, 5316220, 5358080, 5547360, 5608320, 5689600, 5695950, 5740800, 5917184, 6075680, 6134100, 6182400, 6339840, 6379464, 6429696, 6543040, 6645275, 6697600, 6827520, 6934200, 6988800, 7010400, 7290816, 7396480, 7477760, 7594600, 7654400, 7851648, 7924800, 7974330, 8037120, 8178800, 8453120, 8505952, 8534400, 8875776, 8973312, 9113520, 9245600, 9347200, 9721088, 9753600, 9814560, 10046400, 10468864, 10566400, 10632440, 10716160, 11094720, 11216640, 11379200, 11391900, 11481600, 11834368, 12151360, 12268200, 12364800, 12679680, 12758928, 13086080, 13290550, 13395200, 13655040, 13868400, 14020800, 14581632, 14792960, 14955520, 15189200, 15703296, 15849600, 15948660, 16074240, 16357600, 17011904, 17068800, 17751552, 18227040, 18491200, 18694400, 19442176, 19629120, 19935825, 20092800, 20937728, 21132800, 21264880, 22189440, 22433280, 22758400, 22783800, 22963200, 24302720, 24536400, 25359360, 25517856, 26172160, 26581100, 26790400, 27736800, 28041600, 29163264, 29585920, 30378400, 31406592, 31699200, 31897320, 32148480, 32715200, 34023808, 34137600, 35503104, 36454080, 36982400, 37388800, 38884352, 39258240, 39871650, 40185600, 42265600, 42529760, 44378880, 44866560, 45567600, 48605440, 49072800, 51035712, 52344320, 53162200, 53580800, 55473600, 56083200, 58326528, 59171840, 60756800, 62813184, 63398400, 63794640, 65430400, 68047616, 68275200, 72908160, 73964800, 74777600, 78516480, 79743300, 80371200, 85059520, 88757760, 91135200, 97210880, 98145600, 102071424, 104688640, 106324400, 110947200, 112166400, 116653056, 121513600, 126796800, 127589280, 130860800, 136095232, 145816320, 147929600, 157032960, 159486600, 160742400, 170119040, 177515520, 182270400, 194421760, 196291200, 204142848, 212648800, 221894400, 224332800, 243027200, 255178560, 261721600, 272190464, 291632640, 295859200, 314065920, 318973200, 340238080, 364540800, 392582400, 408285696, 425297600, 443788800, 486054400, 510357120, 523443200, 583265280, 637946400, 680476160, 729081600, 785164800, 816571392, 850595200, 887577600, 972108800, 1020714240, 1275892800, 1360952320, 1458163200, 1570329600, 1701190400, 2041428480, 2551785600, 2916326400, 3402380800, 4082856960, 5103571200, 6804761600, 10207142400, 20414284800]

約数ペア:

[(1, 20414284800), (2, 10207142400), (3, 6804761600), (4, 5103571200), (5, 4082856960), (6, 3402380800), (7, 2916326400), (8, 2551785600), (10, 2041428480), (12, 1701190400), (13, 1570329600), (14, 1458163200), (15, 1360952320), (16, 1275892800), (20, 1020714240), (21, 972108800), (23, 887577600), (24, 850595200), (25, 816571392), (26, 785164800), (28, 729081600), (30, 680476160), (32, 637946400), (35, 583265280), (39, 523443200), (40, 510357120), (42, 486054400), (46, 443788800), (48, 425297600), (50, 408285696), (52, 392582400), (56, 364540800), (60, 340238080), (64, 318973200), (65, 314065920), (69, 295859200), (70, 291632640), (75, 272190464), (78, 261721600), (80, 255178560), (84, 243027200), (91, 224332800), (92, 221894400), (96, 212648800), (100, 204142848), (104, 196291200), (105, 194421760), (112, 182270400), (115, 177515520), (120, 170119040), (127, 160742400), (128, 159486600), (130, 157032960), (138, 147929600), (140, 145816320), (150, 136095232), (156, 130860800), (160, 127589280), (161, 126796800), (168, 121513600), (175, 116653056), (182, 112166400), (184, 110947200), (192, 106324400), (195, 104688640), (200, 102071424), (208, 98145600), (210, 97210880), (224, 91135200), (230, 88757760), (240, 85059520), (254, 80371200), (256, 79743300), (260, 78516480), (273, 74777600), (276, 73964800), (280, 72908160), (299, 68275200), (300, 68047616), (312, 65430400), (320, 63794640), (322, 63398400), (325, 62813184), (336, 60756800), (345, 59171840), (350, 58326528), (364, 56083200), (368, 55473600), (381, 53580800), (384, 53162200), (390, 52344320), (400, 51035712), (416, 49072800), (420, 48605440), (448, 45567600), (455, 44866560), (460, 44378880), (480, 42529760), (483, 42265600), (508, 40185600), (512, 39871650), (520, 39258240), (525, 38884352), (546, 37388800), (552, 36982400), (560, 36454080), (575, 35503104), (598, 34137600), (600, 34023808), (624, 32715200), (635, 32148480), (640, 31897320), (644, 31699200), (650, 31406592), (672, 30378400), (690, 29585920), (700, 29163264), (728, 28041600), (736, 27736800), (762, 26790400), (768, 26581100), (780, 26172160), (800, 25517856), (805, 25359360), (832, 24536400), (840, 24302720), (889, 22963200), (896, 22783800), (897, 22758400), (910, 22433280), (920, 22189440), (960, 21264880), (966, 21132800), (975, 20937728), (1016, 20092800), (1024, 19935825), (1040, 19629120), (1050, 19442176), (1092, 18694400), (1104, 18491200), (1120, 18227040), (1150, 17751552), (1196, 17068800), (1200, 17011904), (1248, 16357600), (1270, 16074240), (1280, 15948660), (1288, 15849600), (1300, 15703296), (1344, 15189200), (1365, 14955520), (1380, 14792960), (1400, 14581632), (1456, 14020800), (1472, 13868400), (1495, 13655040), (1524, 13395200), (1536, 13290550), (1560, 13086080), (1600, 12758928), (1610, 12679680), (1651, 12364800), (1664, 12268200), (1680, 12151360), (1725, 11834368), (1778, 11481600), (1792, 11391900), (1794, 11379200), (1820, 11216640), (1840, 11094720), (1905, 10716160), (1920, 10632440), (1932, 10566400), (1950, 10468864), (2032, 10046400), (2080, 9814560), (2093, 9753600), (2100, 9721088), (2184, 9347200), (2208, 9245600), (2240, 9113520), (2275, 8973312), (2300, 8875776), (2392, 8534400), (2400, 8505952), (2415, 8453120), (2496, 8178800), (2540, 8037120), (2560, 7974330), (2576, 7924800), (2600, 7851648), (2667, 7654400), (2688, 7594600), (2730, 7477760), (2760, 7396480), (2800, 7290816), (2912, 7010400), (2921, 6988800), (2944, 6934200), (2990, 6827520), (3048, 6697600), (3072, 6645275), (3120, 6543040), (3175, 6429696), (3200, 6379464), (3220, 6339840), (3302, 6182400), (3328, 6134100), (3360, 6075680), (3450, 5917184), (3556, 5740800), (3584, 5695950), (3588, 5689600), (3640, 5608320), (3680, 5547360), (3810, 5358080), (3840, 5316220), (3864, 5283200), (3900, 5234432), (4025, 5071872), (4064, 5023200), (4160, 4907280), (4186, 4876800), (4200, 4860544), (4368, 4673600), (4416, 4622800), (4445, 4592640), (4480, 4556760), (4485, 4551680), (4550, 4486656), (4600, 4437888), (4784, 4267200), (4800, 4252976), (4830, 4226560), (4953, 4121600), (4992, 4089400), (5080, 4018560), (5120, 3987165), (5152, 3962400), (5200, 3925824), (5334, 3827200), (5376, 3797300), (5460, 3738880), (5520, 3698240), (5600, 3645408), (5824, 3505200), (5842, 3494400), (5888, 3467100), (5980, 3413760), (6096, 3348800), (6240, 3271520), (6279, 3251200), (6350, 3214848), (6400, 3189732), (6440, 3169920), (6604, 3091200), (6656, 3067050), (6720, 3037840), (6825, 2991104), (6900, 2958592), (7112, 2870400), (7168, 2847975), (7176, 2844800), (7280, 2804160), (7360, 2773680), (7475, 2731008), (7620, 2679040), (7680, 2658110), (7728, 2641600), (7800, 2617216), (8050, 2535936), (8128, 2511600), (8255, 2472960), (8320, 2453640), (8372, 2438400), (8400, 2430272), (8736, 2336800), (8763, 2329600), (8832, 2311400), (8890, 2296320), (8960, 2278380), (8970, 2275840), (9100, 2243328), (9200, 2218944), (9525, 2143232), (9568, 2133600), (9600, 2126488), (9660, 2113280), (9906, 2060800), (9984, 2044700), (10160, 2009280), (10304, 1981200), (10400, 1962912), (10465, 1950720), (10668, 1913600), (10752, 1898650), (10920, 1869440), (11040, 1849120), (11200, 1822704), (11557, 1766400), (11648, 1752600), (11684, 1747200), (11776, 1733550), (11960, 1706880), (12075, 1690624), (12192, 1674400), (12480, 1635760), (12558, 1625600), (12700, 1607424), (12800, 1594866), (12880, 1584960), (13208, 1545600), (13312, 1533525), (13335, 1530880), (13440, 1518920), (13650, 1495552), (13800, 1479296), (14224, 1435200), (14352, 1422400), (14560, 1402080), (14605, 1397760), (14720, 1386840), (14950, 1365504), (15240, 1339520), (15360, 1329055), (15456, 1320800), (15600, 1308608), (16100, 1267968), (16256, 1255800), (16510, 1236480), (16640, 1226820), (16744, 1219200), (16800, 1215136), (17472, 1168400), (17526, 1164800), (17664, 1155700), (17780, 1148160), (17920, 1139190), (17940, 1137920), (18200, 1121664), (18400, 1109472), (19050, 1071616), (19136, 1066800), (19200, 1063244), (19320, 1056640), (19812, 1030400), (19968, 1022350), (20320, 1004640), (20447, 998400), (20608, 990600), (20800, 981456), (20930, 975360), (21336, 956800), (21504, 949325), (21840, 934720), (22080, 924560), (22225, 918528), (22400, 911352), (22425, 910336), (23114, 883200), (23296, 876300), (23368, 873600), (23552, 866775), (23920, 853440), (24150, 845312), (24384, 837200), (24765, 824320), (24960, 817880), (25116, 812800), (25400, 803712), (25600, 797433), (25760, 792480), (26416, 772800), (26670, 765440), (26880, 759460), (27300, 747776), (27600, 739648), (28448, 717600), (28704, 711200), (29120, 701040), (29210, 698880), (29440, 693420), (29900, 682752), (30480, 669760), (30912, 660400), (31200, 654304), (31395, 650240), (32200, 633984), (32512, 627900), (33020, 618240), (33280, 613410), (33488, 609600), (33600, 607568), (34671, 588800), (34944, 584200), (35052, 582400), (35328, 577850), (35560, 574080), (35840, 569595), (35880, 568960), (36400, 560832), (36800, 554736), (37973, 537600), (38100, 535808), (38272, 533400), (38400, 531622), (38640, 528320), (39624, 515200), (39936, 511175), (40640, 502320), (40894, 499200), (41216, 495300), (41275, 494592), (41600, 490728), (41860, 487680), (42672, 478400), (43680, 467360), (43815, 465920), (44160, 462280), (44450, 459264), (44800, 455676), (44850, 455168), (46228, 441600), (46592, 438150), (46736, 436800), (47840, 426720), (48300, 422656), (48768, 418600), (49530, 412160), (49920, 408940), (50232, 406400), (50800, 401856), (51520, 396240), (52325, 390144), (52832, 386400), (53340, 382720), (53760, 379730), (54600, 373888), (55200, 369824), (56896, 358800), (57408, 355600), (57785, 353280), (58240, 350520), (58420, 349440), (58880, 346710), (59800, 341376), (60960, 334880), (61341, 332800), (61824, 330200), (62400, 327152), (62790, 325120), (64400, 316992), (65024, 313950), (66040, 309120), (66560, 306705), (66675, 306176), (66976, 304800), (67200, 303784), (69342, 294400), (69888, 292100), (70104, 291200), (70656, 288925), (71120, 287040), (71760, 284480), (72800, 280416), (73025, 279552), (73600, 277368), (75946, 268800), (76200, 267904), (76544, 266700), (76800, 265811), (77280, 264160), (79248, 257600), (81280, 251160), (81788, 249600), (82432, 247650), (82550, 247296), (83200, 245364), (83720, 243840), (85344, 239200), (87360, 233680), (87630, 232960), (88320, 231140), (88900, 229632), (89600, 227838), (89700, 227584), (92456, 220800), (93184, 219075), (93472, 218400), (95680, 213360), (96600, 211328), (97536, 209300), (99060, 206080), (99840, 204470), (100464, 203200), (101600, 200928), (102235, 199680), (103040, 198120), (104650, 195072), (105664, 193200), (106680, 191360), (107520, 189865), (109200, 186944), (110400, 184912), (113792, 179400), (113919, 179200), (114816, 177800), (115570, 176640), (116480, 175260), (116840, 174720), (117760, 173355), (119600, 170688), (121920, 167440), (122682, 166400), (123648, 165100), (123825, 164864), (124800, 163576), (125580, 162560), (128800, 158496), (130048, 156975), (132080, 154560), (133350, 153088), (133952, 152400), (134400, 151892), (138684, 147200), (139776, 146050), (140208, 145600), (142240, 143520)]