19948306560

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:229

約数の個数: 1024

約数和(自身を含む): 84226867200

約数和(自身を除く): 64278560640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 29, 30, 31, 32, 35, 39, 40, 42, 48, 52, 56, 58, 60, 62, 64, 65, 70, 78, 80, 84, 87, 91, 93, 96, 104, 105, 112, 116, 120, 124, 127, 128, 130, 140, 145, 155, 156, 160, 168, 174, 182, 186, 192, 195, 203, 208, 210, 217, 224, 232, 240, 248, 254, 260, 273, 280, 290, 310, 312, 320, 336, 348, 364, 372, 377, 381, 384, 390, 403, 406, 416, 420, 434, 435, 448, 455, 464, 465, 480, 496, 508, 520, 546, 560, 580, 609, 620, 624, 635, 640, 651, 672, 696, 728, 744, 754, 762, 780, 806, 812, 832, 840, 868, 870, 889, 896, 899, 910, 928, 930, 960, 992, 1015, 1016, 1040, 1085, 1092, 1120, 1131, 1160, 1209, 1218, 1240, 1248, 1270, 1302, 1344, 1365, 1392, 1456, 1488, 1508, 1524, 1560, 1612, 1624, 1651, 1664, 1680, 1736, 1740, 1778, 1798, 1820, 1856, 1860, 1885, 1905, 1920, 1984, 2015, 2030, 2032, 2080, 2170, 2184, 2240, 2262, 2320, 2418, 2436, 2480, 2496, 2540, 2604, 2639, 2667, 2688, 2697, 2730, 2784, 2821, 2912, 2976, 3016, 3045, 3048, 3120, 3224, 3248, 3255, 3302, 3360, 3472, 3480, 3556, 3596, 3640, 3683, 3712, 3720, 3770, 3810, 3937, 3968, 4030, 4060, 4064, 4160, 4340, 4368, 4445, 4480, 4495, 4524, 4640, 4836, 4872, 4953, 4960, 4992, 5080, 5208, 5278, 5334, 5394, 5460, 5568, 5642, 5655, 5824, 5952, 6032, 6045, 6090, 6096, 6240, 6293, 6448, 6496, 6510, 6604, 6720, 6944, 6960, 7112, 7192, 7280, 7366, 7440, 7540, 7620, 7874, 7917, 8060, 8120, 8128, 8255, 8320, 8463, 8680, 8736, 8890, 8990, 9048, 9280, 9672, 9744, 9906, 9920, 10160, 10416, 10556, 10668, 10788, 10920, 11049, 11136, 11284, 11310, 11557, 11648, 11687, 11811, 11904, 12064, 12090, 12180, 12192, 12480, 12586, 12896, 12992, 13020, 13195, 13208, 13335, 13440, 13485, 13888, 13920, 14105, 14224, 14384, 14560, 14732, 14880, 15080, 15240, 15748, 15834, 16120, 16240, 16256, 16510, 16926, 17360, 17472, 17780, 17980, 18096, 18415, 18560, 18879, 19344, 19488, 19685, 19812, 19840, 20320, 20832, 21112, 21336, 21576, 21840, 22098, 22568, 22620, 23114, 23374, 23622, 24128, 24180, 24360, 24384, 24765, 24960, 25172, 25781, 25792, 25984, 26040, 26390, 26416, 26670, 26970, 27559, 27776, 27840, 28210, 28448, 28768, 29120, 29464, 29760, 30160, 30480, 31465, 31496, 31668, 32240, 32480, 33020, 33852, 34671, 34720, 34944, 35061, 35560, 35960, 36192, 36830, 37758, 38688, 38976, 39370, 39585, 39624, 40640, 41664, 42224, 42315, 42672, 43152, 43680, 44196, 45136, 45240, 46228, 46748, 47244, 47879, 48256, 48360, 48720, 48768, 49530, 50344, 51181, 51562, 51584, 52080, 52780, 52832, 53340, 53940, 55118, 55245, 55680, 56420, 56896, 57536, 57785, 58240, 58435, 58928, 59055, 59520, 60320, 60960, 62930, 62992, 63336, 64480, 64960, 66040, 67704, 69342, 69440, 70122, 71120, 71920, 72384, 73660, 75516, 77343, 77376, 77952, 78740, 79170, 79248, 81280, 81809, 82677, 83328, 84448, 84630, 85344, 86304, 87360, 88392, 90272, 90480, 92456, 93496, 94395, 94488, 95758, 96720, 97440, 99060, 100688, 102362, 103124, 104160, 105560, 105664, 106680, 107880, 110236, 110490, 112840, 113792, 114173, 115072, 115570, 116870, 117856, 118110, 120640, 121920, 125860, 125984, 126672, 128905, 128960, 129920, 132080, 135408, 137795, 138684, 138880, 140244, 142240, 143637, 143840, 144768, 147320, 151032, 153543, 154686, 154752, 157480, 158340, 158496, 163618, 165354, 168896, 169260, 170688, 172608, 173355, 174720, 175305, 176784, 180544, 180960, 184912, 186992, 188790, 188976, 191516, 193440, 194880, 198120, 201376, 204724, 206248, 208320, 211120, 211328, 213360, 215760, 220472, 220980, 225680, 228346, 231140, 233740, 235712, 236220, 239395, 241280, 243840, 245427, 251720, 251968, 253344, 255905, 257810, 257920, 264160, 270816, 275590, 277368, 280488, 284480, 287274, 287680, 294640, 302064, 307086, 309372, 314960, 316680, 316992, 327236, 330708, 335153, 337792, 338520, 341376, 342519, 345216, 346710, 350610, 353568, 358267, 361088, 361920, 369824, 373984, 377580, 377952, 383032, 386715, 386880, 389760, 396240, 402752, 409045, 409448, 412496, 413385, 416640, 422240, 426720, 431520, 440944, 441960, 451360, 456692, 462280, 467480, 471424, 472440, 478790, 490854, 503440, 503936, 506688, 511810, 515620, 528320, 541632, 551180, 554736, 560976, 568960, 570865, 574548, 575360, 589280, 604128, 614172, 618744, 629920, 633360, 633984, 654472, 661416, 670306, 677040, 685038, 693420, 701220, 707136, 716534, 718185, 723840, 739648, 747968, 755160, 755904, 766064, 767715, 773430, 773760, 792480, 799211, 805504, 818090, 818896, 824992, 826770, 844480, 853440, 863040, 881888, 883920, 902720, 913384, 924560, 934960, 944880, 957580, 981708, 1005459, 1006880, 1013376, 1023620, 1031240, 1056640, 1074801, 1083264, 1102360, 1109472, 1121952, 1141730, 1149096, 1178560, 1208256, 1227135, 1228344, 1237488, 1259840, 1266720, 1308944, 1322832, 1340612, 1354080, 1370076, 1386840, 1402440, 1414272, 1433068, 1436370, 1479296, 1484249, 1495936, 1510320, 1511808, 1532128, 1535430, 1546860, 1584960, 1598422, 1636180, 1637792, 1649984, 1653540, 1675765, 1688960, 1706880, 1712595, 1726080, 1763776, 1767840, 1791335, 1805440, 1826768, 1849120, 1869920, 1889760, 1915160, 1963416, 2010918, 2013760, 2047240, 2062480, 2149602, 2204720, 2218944, 2243904, 2283460, 2298192, 2357120, 2397633, 2416512, 2454270, 2456688, 2474976, 2519680, 2533440, 2617888, 2645664, 2681224, 2708160, 2740152, 2773680, 2804880, 2866136, 2872740, 2968498, 3020640, 3064256, 3070860, 3093720, 3169920, 3196844, 3272360, 3275584, 3299968, 3307080, 3351530, 3425190, 3527552, 3535680, 3582670, 3653536, 3698240, 3739840, 3779520, 3830320, 3926832, 3996055, 4021836, 4027520, 4094480, 4124960, 4299204, 4409440, 4437888, 4452747, 4487808, 4566920, 4596384, 4795266, 4908540, 4913376, 4949952, 5027295, 5066880, 5235776, 5291328, 5362448, 5374005, 5416320, 5480304, 5547360, 5609760, 5732272, 5745480, 5936996, 6041280, 6128512, 6141720, 6187440, 6393688, 6544720, 6551168, 6614160, 6703060, 6850380, 7071360, 7165340, 7307072, 7396480, 7421245, 7479680, 7559040, 7660640, 7853664, 7992110, 8043672, 8188960, 8249920, 8598408, 8818880, 8905494, 9133840, 9192768, 9590532, 9817080, 9826752, 9899904, 10054590, 10389743, 10471552, 10582656, 10724896, 10748010, 10960608, 11094720, 11219520, 11464544, 11490960, 11873992, 11988165, 12082560, 12283440, 12374880, 12787376, 13089440, 13228320, 13406120, 13700760, 14330680, 14614144, 14842490, 15321280, 15707328, 15984220, 16087344, 16377920, 16499840, 17196816, 17637760, 17810988, 18267680, 18385536, 19181064, 19634160, 19653504, 20109180, 20779486, 21449792, 21496020, 21921216, 22189440, 22263735, 22439040, 22929088, 22981920, 23747984, 23976330, 24566880, 24749760, 25574752, 26178880, 26456640, 26812240, 27401520, 28661360, 29684980, 30642560, 31169229, 31414656, 31968440, 32174688, 32755840, 34393632, 35621976, 36535360, 38362128, 39268320, 40218360, 41558972, 42899584, 42992040, 43842432, 44527470, 45858176, 45963840, 47495968, 47952660, 49133760, 49499520, 51149504, 51948715, 52357760, 52913280, 53624480, 54803040, 57322720, 59369960, 62338458, 63936880, 64349376, 68787264, 71243952, 73070720, 76724256, 78536640, 80436720, 83117944, 85984080, 89054940, 91927680, 94991936, 95905320, 98267520, 102299008, 103897430, 107248960, 109606080, 114645440, 118739920, 124676916, 127873760, 128698752, 137574528, 142487904, 153448512, 155846145, 157073280, 160873440, 166235888, 171968160, 178109880, 189983872, 191810640, 207794860, 214497920, 219212160, 229290880, 237479840, 249353832, 255747520, 284975808, 306897024, 311692290, 321746880, 332471776, 343936320, 356219760, 383621280, 415589720, 474959680, 498707664, 511495040, 569951616, 623384580, 643493760, 664943552, 687872640, 712439520, 767242560, 831179440, 949919360, 997415328, 1246769160, 1329887104, 1424879040, 1534485120, 1662358880, 1994830656, 2493538320, 2849758080, 3324717760, 3989661312, 4987076640, 6649435520, 9974153280, 19948306560]

約数ペア:

[(1, 19948306560), (2, 9974153280), (3, 6649435520), (4, 4987076640), (5, 3989661312), (6, 3324717760), (7, 2849758080), (8, 2493538320), (10, 1994830656), (12, 1662358880), (13, 1534485120), (14, 1424879040), (15, 1329887104), (16, 1246769160), (20, 997415328), (21, 949919360), (24, 831179440), (26, 767242560), (28, 712439520), (29, 687872640), (30, 664943552), (31, 643493760), (32, 623384580), (35, 569951616), (39, 511495040), (40, 498707664), (42, 474959680), (48, 415589720), (52, 383621280), (56, 356219760), (58, 343936320), (60, 332471776), (62, 321746880), (64, 311692290), (65, 306897024), (70, 284975808), (78, 255747520), (80, 249353832), (84, 237479840), (87, 229290880), (91, 219212160), (93, 214497920), (96, 207794860), (104, 191810640), (105, 189983872), (112, 178109880), (116, 171968160), (120, 166235888), (124, 160873440), (127, 157073280), (128, 155846145), (130, 153448512), (140, 142487904), (145, 137574528), (155, 128698752), (156, 127873760), (160, 124676916), (168, 118739920), (174, 114645440), (182, 109606080), (186, 107248960), (192, 103897430), (195, 102299008), (203, 98267520), (208, 95905320), (210, 94991936), (217, 91927680), (224, 89054940), (232, 85984080), (240, 83117944), (248, 80436720), (254, 78536640), (260, 76724256), (273, 73070720), (280, 71243952), (290, 68787264), (310, 64349376), (312, 63936880), (320, 62338458), (336, 59369960), (348, 57322720), (364, 54803040), (372, 53624480), (377, 52913280), (381, 52357760), (384, 51948715), (390, 51149504), (403, 49499520), (406, 49133760), (416, 47952660), (420, 47495968), (434, 45963840), (435, 45858176), (448, 44527470), (455, 43842432), (464, 42992040), (465, 42899584), (480, 41558972), (496, 40218360), (508, 39268320), (520, 38362128), (546, 36535360), (560, 35621976), (580, 34393632), (609, 32755840), (620, 32174688), (624, 31968440), (635, 31414656), (640, 31169229), (651, 30642560), (672, 29684980), (696, 28661360), (728, 27401520), (744, 26812240), (754, 26456640), (762, 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(2080, 9590532), (2170, 9192768), (2184, 9133840), (2240, 8905494), (2262, 8818880), (2320, 8598408), (2418, 8249920), (2436, 8188960), (2480, 8043672), (2496, 7992110), (2540, 7853664), (2604, 7660640), (2639, 7559040), (2667, 7479680), (2688, 7421245), (2697, 7396480), (2730, 7307072), (2784, 7165340), (2821, 7071360), (2912, 6850380), (2976, 6703060), (3016, 6614160), (3045, 6551168), (3048, 6544720), (3120, 6393688), (3224, 6187440), (3248, 6141720), (3255, 6128512), (3302, 6041280), (3360, 5936996), (3472, 5745480), (3480, 5732272), (3556, 5609760), (3596, 5547360), (3640, 5480304), (3683, 5416320), (3712, 5374005), (3720, 5362448), (3770, 5291328), (3810, 5235776), (3937, 5066880), (3968, 5027295), (4030, 4949952), (4060, 4913376), (4064, 4908540), (4160, 4795266), (4340, 4596384), (4368, 4566920), (4445, 4487808), (4480, 4452747), (4495, 4437888), (4524, 4409440), (4640, 4299204), (4836, 4124960), (4872, 4094480), (4953, 4027520), (4960, 4021836), (4992, 3996055), (5080, 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(22098, 902720), (22568, 883920), (22620, 881888), (23114, 863040), (23374, 853440), (23622, 844480), (24128, 826770), (24180, 824992), (24360, 818896), (24384, 818090), (24765, 805504), (24960, 799211), (25172, 792480), (25781, 773760), (25792, 773430), (25984, 767715), (26040, 766064), (26390, 755904), (26416, 755160), (26670, 747968), (26970, 739648), (27559, 723840), (27776, 718185), (27840, 716534), (28210, 707136), (28448, 701220), (28768, 693420), (29120, 685038), (29464, 677040), (29760, 670306), (30160, 661416), (30480, 654472), (31465, 633984), (31496, 633360), (31668, 629920), (32240, 618744), (32480, 614172), (33020, 604128), (33852, 589280), (34671, 575360), (34720, 574548), (34944, 570865), (35061, 568960), (35560, 560976), (35960, 554736), (36192, 551180), (36830, 541632), (37758, 528320), (38688, 515620), (38976, 511810), (39370, 506688), (39585, 503936), (39624, 503440), (40640, 490854), (41664, 478790), (42224, 472440), (42315, 471424), (42672, 467480), (43152, 462280), (43680, 456692), (44196, 451360), (45136, 441960), (45240, 440944), (46228, 431520), (46748, 426720), (47244, 422240), (47879, 416640), (48256, 413385), (48360, 412496), (48720, 409448), (48768, 409045), (49530, 402752), (50344, 396240), (51181, 389760), (51562, 386880), (51584, 386715), (52080, 383032), (52780, 377952), (52832, 377580), (53340, 373984), (53940, 369824), (55118, 361920), (55245, 361088), (55680, 358267), (56420, 353568), (56896, 350610), (57536, 346710), (57785, 345216), (58240, 342519), (58435, 341376), (58928, 338520), (59055, 337792), (59520, 335153), (60320, 330708), (60960, 327236), (62930, 316992), (62992, 316680), (63336, 314960), (64480, 309372), (64960, 307086), (66040, 302064), (67704, 294640), (69342, 287680), (69440, 287274), (70122, 284480), (71120, 280488), (71920, 277368), (72384, 275590), (73660, 270816), (75516, 264160), (77343, 257920), (77376, 257810), (77952, 255905), (78740, 253344), (79170, 251968), (79248, 251720), (81280, 245427), (81809, 243840), (82677, 241280), (83328, 239395), (84448, 236220), (84630, 235712), (85344, 233740), (86304, 231140), (87360, 228346), (88392, 225680), (90272, 220980), (90480, 220472), (92456, 215760), (93496, 213360), (94395, 211328), (94488, 211120), (95758, 208320), (96720, 206248), (97440, 204724), (99060, 201376), (100688, 198120), (102362, 194880), (103124, 193440), (104160, 191516), (105560, 188976), (105664, 188790), (106680, 186992), (107880, 184912), (110236, 180960), (110490, 180544), (112840, 176784), (113792, 175305), (114173, 174720), (115072, 173355), (115570, 172608), (116870, 170688), (117856, 169260), (118110, 168896), (120640, 165354), (121920, 163618), (125860, 158496), (125984, 158340), (126672, 157480), (128905, 154752), (128960, 154686), (129920, 153543), (132080, 151032), (135408, 147320), (137795, 144768), (138684, 143840), (138880, 143637), (140244, 142240)]