20439972000

素因数分解:

$2^5\times 3^3\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1423}}^1$

素因数の和:1483

約数の個数: 768

約数和(自身を含む): 89568460800

約数和(自身を除く): 69128488800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 50, 54, 56, 57, 60, 63, 70, 72, 75, 76, 80, 84, 90, 95, 96, 100, 105, 108, 112, 114, 120, 125, 126, 133, 135, 140, 144, 150, 152, 160, 168, 171, 175, 180, 189, 190, 200, 210, 216, 224, 225, 228, 240, 250, 252, 266, 270, 280, 285, 288, 300, 304, 315, 336, 342, 350, 360, 375, 378, 380, 399, 400, 420, 432, 450, 456, 475, 480, 500, 504, 513, 525, 532, 540, 560, 570, 600, 608, 630, 665, 672, 675, 684, 700, 720, 750, 756, 760, 798, 800, 840, 855, 864, 875, 900, 912, 945, 950, 1000, 1008, 1026, 1050, 1064, 1080, 1120, 1125, 1140, 1197, 1200, 1260, 1330, 1350, 1368, 1400, 1423, 1425, 1440, 1500, 1512, 1520, 1575, 1596, 1680, 1710, 1750, 1800, 1824, 1890, 1900, 1995, 2000, 2016, 2052, 2100, 2128, 2160, 2250, 2280, 2375, 2394, 2400, 2520, 2565, 2625, 2660, 2700, 2736, 2800, 2846, 2850, 3000, 3024, 3040, 3150, 3192, 3325, 3360, 3375, 3420, 3500, 3591, 3600, 3780, 3800, 3990, 4000, 4104, 4200, 4256, 4269, 4275, 4320, 4500, 4560, 4725, 4750, 4788, 5040, 5130, 5250, 5320, 5400, 5472, 5600, 5692, 5700, 5985, 6000, 6048, 6300, 6384, 6650, 6750, 6840, 7000, 7115, 7125, 7182, 7200, 7560, 7600, 7875, 7980, 8208, 8400, 8538, 8550, 9000, 9120, 9450, 9500, 9576, 9961, 9975, 10080, 10260, 10500, 10640, 10800, 11384, 11400, 11970, 12000, 12600, 12768, 12807, 12825, 13300, 13500, 13680, 14000, 14230, 14250, 14364, 15120, 15200, 15750, 15960, 16416, 16625, 16800, 17076, 17100, 17955, 18000, 18900, 19000, 19152, 19922, 19950, 20520, 21000, 21280, 21345, 21375, 21600, 22768, 22800, 23625, 23940, 25200, 25614, 25650, 26600, 27000, 27037, 27360, 28000, 28460, 28500, 28728, 29883, 29925, 30240, 31500, 31920, 33250, 34152, 34200, 35575, 35910, 36000, 37800, 38000, 38304, 38421, 39844, 39900, 41040, 42000, 42690, 42750, 45536, 45600, 47250, 47880, 49805, 49875, 50400, 51228, 51300, 53200, 54000, 54074, 56920, 57000, 57456, 59766, 59850, 63000, 63840, 64035, 64125, 66500, 68304, 68400, 71150, 71820, 75600, 76000, 76842, 79688, 79800, 81111, 82080, 84000, 85380, 85500, 89649, 89775, 94500, 95760, 99610, 99750, 102456, 102600, 106400, 106725, 108000, 108148, 113840, 114000, 114912, 119532, 119700, 126000, 128070, 128250, 133000, 135185, 136608, 136800, 142300, 143640, 149415, 149625, 151200, 153684, 159376, 159600, 162222, 170760, 171000, 177875, 179298, 179550, 189000, 189259, 191520, 192105, 199220, 199500, 204912, 205200, 213450, 216296, 227680, 228000, 239064, 239400, 243333, 249025, 252000, 256140, 256500, 266000, 268947, 270370, 284600, 287280, 298830, 299250, 307368, 318752, 319200, 320175, 324444, 341520, 342000, 355750, 358596, 359100, 378000, 378518, 384210, 398440, 399000, 405555, 409824, 410400, 426900, 432592, 448245, 448875, 478128, 478800, 486666, 498050, 512280, 513000, 532000, 533625, 537894, 540740, 567777, 569200, 574560, 597660, 598500, 614736, 640350, 648888, 675925, 683040, 684000, 711500, 717192, 718200, 729999, 747075, 756000, 757036, 768420, 796880, 798000, 811110, 853800, 865184, 896490, 897750, 946295, 956256, 957600, 960525, 973332, 996100, 1024560, 1026000, 1067250, 1075788, 1081480, 1135554, 1138400, 1195320, 1197000, 1216665, 1229472, 1245125, 1280700, 1297776, 1344735, 1351850, 1423000, 1434384, 1436400, 1459998, 1494150, 1514072, 1536840, 1593760, 1596000, 1600875, 1622220, 1703331, 1707600, 1792980, 1795500, 1892590, 1921050, 1946664, 1992200, 2027775, 2049120, 2052000, 2134500, 2151576, 2162960, 2241225, 2271108, 2390640, 2394000, 2433330, 2490250, 2561400, 2595552, 2689470, 2703700, 2838885, 2846000, 2868768, 2872800, 2919996, 2988300, 3028144, 3073680, 3201750, 3244440, 3379625, 3406662, 3415200, 3585960, 3591000, 3649995, 3735375, 3785180, 3842100, 3893328, 3984400, 4055550, 4269000, 4303152, 4325920, 4482450, 4542216, 4731475, 4781280, 4788000, 4802625, 4866660, 4980500, 5109993, 5122800, 5378940, 5407400, 5677770, 5692000, 5839992, 5976600, 6056288, 6083325, 6147360, 6403500, 6488880, 6723675, 6759250, 6813324, 7171920, 7182000, 7299990, 7470750, 7570360, 7684200, 7786656, 7968800, 8111100, 8516655, 8538000, 8606304, 8964900, 9084432, 9462950, 9605250, 9733320, 9961000, 10138875, 10219986, 10245600, 10757880, 10814800, 11206125, 11355540, 11679984, 11953200, 12166650, 12807000, 12977760, 13447350, 13518500, 13626648, 14194425, 14343840, 14364000, 14599980, 14941500, 15140720, 15368400, 16222200, 17033310, 17076000, 17929800, 18168864, 18249975, 18925900, 19210500, 19466640, 19922000, 20277750, 20439972, 21515760, 21629600, 22412250, 22711080, 23359968, 23657375, 23906400, 24333300, 25549965, 25614000, 26894700, 27037000, 27253296, 28388850, 29199960, 29883000, 30281440, 30416625, 30736800, 32444400, 33618375, 34066620, 35859600, 36499950, 37851800, 38421000, 38933280, 39844000, 40555500, 40879944, 42583275, 43031520, 44824500, 45422160, 47314750, 48666600, 51099930, 51228000, 53789400, 54074000, 54506592, 56777700, 58399920, 59766000, 60833250, 64888800, 67236750, 68133240, 70972125, 71719200, 72999900, 75703600, 76842000, 81111000, 81759888, 85166550, 89649000, 90844320, 91249875, 94629500, 97333200, 102199860, 107578800, 108148000, 113555400, 116799840, 119532000, 121666500, 127749825, 134473500, 136266480, 141944250, 145999800, 151407200, 153684000, 162222000, 163519776, 170333100, 179298000, 182499750, 189259000, 194666400, 204399720, 212916375, 215157600, 227110800, 243333000, 255499650, 268947000, 272532960, 283888500, 291999600, 324444000, 340666200, 358596000, 364999500, 378518000, 408799440, 425832750, 454221600, 486666000, 510999300, 537894000, 567777000, 583999200, 638749125, 681332400, 729999000, 757036000, 817598880, 851665500, 973332000, 1021998600, 1075788000, 1135554000, 1277498250, 1362664800, 1459998000, 1703331000, 2043997200, 2271108000, 2554996500, 2919996000, 3406662000, 4087994400, 5109993000, 6813324000, 10219986000, 20439972000]

約数ペア:

[(1, 20439972000), (2, 10219986000), (3, 6813324000), (4, 5109993000), (5, 4087994400), (6, 3406662000), (7, 2919996000), (8, 2554996500), (9, 2271108000), (10, 2043997200), (12, 1703331000), (14, 1459998000), (15, 1362664800), (16, 1277498250), (18, 1135554000), (19, 1075788000), (20, 1021998600), (21, 973332000), (24, 851665500), (25, 817598880), (27, 757036000), (28, 729999000), (30, 681332400), (32, 638749125), (35, 583999200), (36, 567777000), (38, 537894000), (40, 510999300), (42, 486666000), (45, 454221600), (48, 425832750), (50, 408799440), (54, 378518000), (56, 364999500), (57, 358596000), (60, 340666200), (63, 324444000), (70, 291999600), (72, 283888500), (75, 272532960), (76, 268947000), (80, 255499650), (84, 243333000), (90, 227110800), (95, 215157600), (96, 212916375), (100, 204399720), (105, 194666400), (108, 189259000), (112, 182499750), (114, 179298000), (120, 170333100), (125, 163519776), (126, 162222000), (133, 153684000), (135, 151407200), (140, 145999800), (144, 141944250), (150, 136266480), (152, 134473500), (160, 127749825), (168, 121666500), (171, 119532000), (175, 116799840), (180, 113555400), (189, 108148000), (190, 107578800), (200, 102199860), (210, 97333200), (216, 94629500), (224, 91249875), (225, 90844320), (228, 89649000), (240, 85166550), (250, 81759888), (252, 81111000), (266, 76842000), (270, 75703600), (280, 72999900), (285, 71719200), (288, 70972125), (300, 68133240), (304, 67236750), (315, 64888800), (336, 60833250), (342, 59766000), (350, 58399920), (360, 56777700), (375, 54506592), (378, 54074000), (380, 53789400), (399, 51228000), (400, 51099930), (420, 48666600), (432, 47314750), (450, 45422160), (456, 44824500), (475, 43031520), (480, 42583275), (500, 40879944), (504, 40555500), (513, 39844000), (525, 38933280), (532, 38421000), (540, 37851800), (560, 36499950), (570, 35859600), (600, 34066620), (608, 33618375), (630, 32444400), (665, 30736800), (672, 30416625), (675, 30281440), (684, 29883000), (700, 29199960), (720, 28388850), (750, 27253296), (756, 27037000), (760, 26894700), (798, 25614000), (800, 25549965), (840, 24333300), (855, 23906400), (864, 23657375), (875, 23359968), (900, 22711080), (912, 22412250), (945, 21629600), (950, 21515760), (1000, 20439972), (1008, 20277750), (1026, 19922000), (1050, 19466640), (1064, 19210500), (1080, 18925900), (1120, 18249975), (1125, 18168864), (1140, 17929800), (1197, 17076000), (1200, 17033310), (1260, 16222200), (1330, 15368400), (1350, 15140720), (1368, 14941500), (1400, 14599980), (1423, 14364000), (1425, 14343840), (1440, 14194425), (1500, 13626648), (1512, 13518500), (1520, 13447350), (1575, 12977760), (1596, 12807000), (1680, 12166650), (1710, 11953200), (1750, 11679984), (1800, 11355540), (1824, 11206125), (1890, 10814800), (1900, 10757880), (1995, 10245600), (2000, 10219986), (2016, 10138875), (2052, 9961000), (2100, 9733320), (2128, 9605250), (2160, 9462950), (2250, 9084432), (2280, 8964900), (2375, 8606304), (2394, 8538000), (2400, 8516655), (2520, 8111100), (2565, 7968800), (2625, 7786656), (2660, 7684200), (2700, 7570360), (2736, 7470750), (2800, 7299990), (2846, 7182000), (2850, 7171920), (3000, 6813324), (3024, 6759250), (3040, 6723675), (3150, 6488880), (3192, 6403500), (3325, 6147360), (3360, 6083325), (3375, 6056288), (3420, 5976600), (3500, 5839992), (3591, 5692000), (3600, 5677770), (3780, 5407400), (3800, 5378940), (3990, 5122800), (4000, 5109993), (4104, 4980500), (4200, 4866660), (4256, 4802625), (4269, 4788000), (4275, 4781280), (4320, 4731475), (4500, 4542216), (4560, 4482450), (4725, 4325920), (4750, 4303152), (4788, 4269000), (5040, 4055550), (5130, 3984400), (5250, 3893328), (5320, 3842100), (5400, 3785180), (5472, 3735375), (5600, 3649995), (5692, 3591000), (5700, 3585960), (5985, 3415200), (6000, 3406662), (6048, 3379625), (6300, 3244440), (6384, 3201750), (6650, 3073680), (6750, 3028144), (6840, 2988300), (7000, 2919996), (7115, 2872800), (7125, 2868768), (7182, 2846000), (7200, 2838885), (7560, 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(22768, 897750), (22800, 896490), (23625, 865184), (23940, 853800), (25200, 811110), (25614, 798000), (25650, 796880), (26600, 768420), (27000, 757036), (27037, 756000), (27360, 747075), (28000, 729999), (28460, 718200), (28500, 717192), (28728, 711500), (29883, 684000), (29925, 683040), (30240, 675925), (31500, 648888), (31920, 640350), (33250, 614736), (34152, 598500), (34200, 597660), (35575, 574560), (35910, 569200), (36000, 567777), (37800, 540740), (38000, 537894), (38304, 533625), (38421, 532000), (39844, 513000), (39900, 512280), (41040, 498050), (42000, 486666), (42690, 478800), (42750, 478128), (45536, 448875), (45600, 448245), (47250, 432592), (47880, 426900), (49805, 410400), (49875, 409824), (50400, 405555), (51228, 399000), (51300, 398440), (53200, 384210), (54000, 378518), (54074, 378000), (56920, 359100), (57000, 358596), (57456, 355750), (59766, 342000), (59850, 341520), (63000, 324444), (63840, 320175), (64035, 319200), (64125, 318752), (66500, 307368), (68304, 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