20494338480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:274

約数の個数: 960

約数和(自身を含む): 89902245888

約数和(自身を除く): 69407907408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 37, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 74, 77, 80, 84, 88, 90, 97, 99, 103, 105, 110, 111, 112, 120, 126, 132, 140, 144, 148, 154, 165, 168, 176, 180, 185, 194, 198, 206, 210, 220, 222, 231, 240, 252, 259, 264, 280, 291, 296, 308, 309, 315, 330, 333, 336, 360, 370, 385, 388, 396, 407, 412, 420, 440, 444, 462, 485, 495, 504, 515, 518, 528, 555, 560, 582, 592, 616, 618, 630, 660, 666, 679, 693, 720, 721, 740, 770, 776, 777, 792, 814, 824, 840, 873, 880, 888, 924, 927, 970, 990, 1008, 1030, 1036, 1067, 1110, 1133, 1155, 1164, 1221, 1232, 1236, 1260, 1295, 1320, 1332, 1358, 1386, 1442, 1455, 1480, 1540, 1545, 1552, 1554, 1584, 1628, 1648, 1665, 1680, 1746, 1776, 1848, 1854, 1940, 1980, 2035, 2037, 2060, 2072, 2134, 2163, 2220, 2266, 2310, 2328, 2331, 2442, 2472, 2520, 2590, 2640, 2664, 2716, 2772, 2849, 2884, 2910, 2960, 3080, 3090, 3108, 3201, 3256, 3330, 3395, 3399, 3465, 3492, 3589, 3605, 3663, 3696, 3708, 3811, 3880, 3885, 3960, 4070, 4074, 4120, 4144, 4268, 4326, 4365, 4440, 4532, 4620, 4635, 4656, 4662, 4884, 4944, 5040, 5180, 5328, 5335, 5432, 5544, 5665, 5698, 5768, 5820, 6105, 6111, 6160, 6180, 6216, 6402, 6489, 6512, 6660, 6790, 6798, 6930, 6984, 7178, 7210, 7326, 7416, 7469, 7622, 7760, 7770, 7920, 7931, 8140, 8148, 8240, 8536, 8547, 8652, 8730, 8880, 9064, 9240, 9270, 9324, 9603, 9768, 9991, 10185, 10197, 10360, 10670, 10767, 10815, 10864, 11088, 11330, 11396, 11433, 11536, 11640, 11655, 12210, 12222, 12360, 12432, 12804, 12978, 13320, 13580, 13596, 13860, 13968, 14245, 14356, 14420, 14652, 14832, 14938, 15244, 15540, 15862, 16005, 16280, 16296, 16995, 17072, 17094, 17304, 17460, 17945, 18128, 18315, 18480, 18540, 18648, 19055, 19206, 19536, 19982, 20370, 20394, 20720, 21340, 21534, 21630, 22407, 22660, 22792, 22866, 23280, 23310, 23793, 24420, 24444, 24720, 25123, 25608, 25641, 25956, 26640, 26677, 27160, 27192, 27720, 28490, 28712, 28840, 29304, 29876, 29973, 30488, 30555, 31080, 31724, 32010, 32301, 32445, 32560, 32592, 33990, 34188, 34299, 34608, 34920, 35890, 36630, 37080, 37296, 37345, 38110, 38412, 39479, 39655, 39964, 40740, 40788, 41921, 42680, 42735, 43068, 43260, 44814, 45320, 45584, 45732, 46620, 47586, 48015, 48840, 48888, 49955, 50246, 50985, 51216, 51282, 51912, 53354, 53835, 54320, 54384, 55440, 56980, 57165, 57424, 57680, 58608, 59752, 59946, 60976, 61110, 62160, 63448, 64020, 64602, 64890, 67221, 67980, 68376, 68598, 69840, 69937, 71379, 71780, 73260, 74160, 74690, 75369, 76220, 76824, 78958, 79310, 79928, 80031, 81480, 81576, 83842, 85360, 85470, 86136, 86520, 89628, 89919, 90640, 91464, 93240, 95172, 96030, 97680, 97776, 99910, 100492, 101970, 102564, 103824, 106708, 107670, 109901, 112035, 113960, 114330, 118437, 118965, 119504, 119892, 122220, 125615, 125763, 126896, 128040, 128205, 129204, 129780, 133385, 134442, 135960, 136752, 137196, 139874, 142758, 143560, 146520, 149380, 149865, 150738, 152440, 153648, 157916, 158620, 159856, 160062, 161505, 162960, 163152, 167684, 170940, 171495, 172272, 173040, 179256, 179838, 182928, 186480, 190344, 192060, 197395, 199820, 200984, 203940, 205128, 209605, 209811, 213416, 215340, 219802, 224070, 226107, 227920, 228660, 236874, 237930, 239784, 240093, 244440, 251230, 251526, 256080, 256410, 258408, 259560, 266770, 268884, 271920, 274392, 276353, 279748, 285516, 287120, 293040, 293447, 298760, 299730, 301476, 304880, 315832, 317240, 320124, 323010, 329703, 335368, 336105, 341880, 342990, 349685, 355311, 356895, 358512, 359676, 369667, 376845, 377289, 380688, 384120, 394790, 399640, 400155, 401968, 407880, 410256, 419210, 419622, 426832, 430680, 439604, 448140, 449595, 452214, 457320, 473748, 475860, 479568, 480186, 488880, 502460, 503052, 512820, 516816, 519120, 533540, 537768, 548784, 549505, 552706, 559496, 571032, 586894, 592185, 597520, 599460, 602952, 628815, 629433, 631664, 634480, 640248, 646020, 659406, 670736, 672210, 683760, 685980, 699370, 710622, 713790, 719352, 739334, 753690, 754578, 768240, 769307, 789580, 799280, 800310, 815760, 829059, 838420, 839244, 861360, 879208, 880341, 896280, 899190, 904428, 914640, 947496, 951720, 960372, 989109, 1004920, 1006104, 1025640, 1049055, 1067080, 1075536, 1099010, 1105412, 1109001, 1118992, 1130535, 1142064, 1173788, 1184370, 1198920, 1200465, 1205904, 1257630, 1258866, 1280496, 1292040, 1318812, 1344420, 1371960, 1381765, 1398740, 1421244, 1427580, 1438704, 1467235, 1478668, 1507380, 1509156, 1538614, 1579160, 1600620, 1648515, 1658118, 1676840, 1678488, 1758416, 1760682, 1776555, 1792560, 1798380, 1808856, 1848335, 1886445, 1894992, 1903440, 1920744, 1978218, 2009840, 2012208, 2051280, 2098110, 2134160, 2198020, 2210824, 2218002, 2261070, 2307921, 2347576, 2368740, 2397840, 2400930, 2487177, 2515260, 2517732, 2584080, 2587669, 2637624, 2641023, 2688840, 2743920, 2763530, 2797480, 2842488, 2855160, 2934470, 2957336, 3014760, 3018312, 3077228, 3147165, 3158320, 3201240, 3297030, 3316236, 3327003, 3353680, 3356976, 3521364, 3553110, 3596760, 3617712, 3696670, 3772890, 3841488, 3846535, 3956436, 4066337, 4145295, 4196220, 4396040, 4401705, 4421648, 4436004, 4522140, 4615842, 4695152, 4737480, 4801860, 4945545, 4974354, 5030520, 5035464, 5175338, 5275248, 5282046, 5377680, 5527060, 5545005, 5594960, 5684976, 5710320, 5868940, 5914672, 6029520, 6036624, 6154456, 6294330, 6402480, 6594060, 6632472, 6654006, 6923763, 7042728, 7106220, 7193520, 7393340, 7545780, 7693070, 7763007, 7912872, 8132674, 8290590, 8392440, 8792080, 8803410, 8872008, 9044280, 9231684, 9474960, 9603720, 9891090, 9948708, 10061040, 10070928, 10350676, 10564092, 11054120, 11090010, 11539605, 11737880, 12199011, 12308912, 12435885, 12588660, 12938345, 13188120, 13205115, 13264944, 13308012, 13847526, 14085456, 14212440, 14786680, 15091560, 15386140, 15526014, 15825744, 16265348, 16581180, 16635015, 16784880, 17606820, 17744016, 18088560, 18463368, 19207440, 19782180, 19897416, 20331685, 20701352, 21128184, 22108240, 22180020, 23079210, 23289021, 23475760, 24398022, 24871770, 25177320, 25876690, 26376240, 26410230, 26616024, 27695052, 28424880, 28464359, 29573360, 30183120, 30772280, 31052028, 32530696, 33162360, 33270030, 34618815, 35213640, 36597033, 36926736, 38815035, 39564360, 39794832, 40663370, 41402704, 42256368, 44360040, 46158420, 46578042, 48796044, 49743540, 50354640, 51753380, 52820460, 53232048, 55390104, 56928718, 60995055, 61544560, 62104056, 65061392, 66324720, 66540060, 69237630, 70427280, 73194066, 77630070, 79128720, 81326740, 85393077, 88720080, 92316840, 93156084, 97592088, 99487080, 103506760, 105640920, 110780208, 113857436, 116445105, 121990110, 124208112, 133080120, 138475260, 142321795, 146388132, 155260140, 162653480, 170786154, 182985165, 184633680, 186312168, 195184176, 198974160, 207013520, 211281840, 227714872, 232890210, 243980220, 256179231, 266160240, 276950520, 284643590, 292776264, 310520280, 325306960, 341572308, 365970330, 372624336, 426965385, 455429744, 465780420, 487960440, 512358462, 553901040, 569287180, 585552528, 621040560, 683144616, 731940660, 853930770, 931560840, 975920880, 1024716924, 1138574360, 1280896155, 1366289232, 1463881320, 1707861540, 1863121680, 2049433848, 2277148720, 2561792310, 2927762640, 3415723080, 4098867696, 5123584620, 6831446160, 10247169240, 20494338480]

約数ペア:

[(1, 20494338480), (2, 10247169240), (3, 6831446160), (4, 5123584620), (5, 4098867696), (6, 3415723080), (7, 2927762640), (8, 2561792310), (9, 2277148720), (10, 2049433848), (11, 1863121680), (12, 1707861540), (14, 1463881320), (15, 1366289232), (16, 1280896155), (18, 1138574360), (20, 1024716924), (21, 975920880), (22, 931560840), (24, 853930770), (28, 731940660), (30, 683144616), (33, 621040560), (35, 585552528), (36, 569287180), (37, 553901040), (40, 512358462), (42, 487960440), (44, 465780420), (45, 455429744), (48, 426965385), (55, 372624336), (56, 365970330), (60, 341572308), (63, 325306960), (66, 310520280), (70, 292776264), (72, 284643590), (74, 276950520), (77, 266160240), (80, 256179231), (84, 243980220), (88, 232890210), (90, 227714872), (97, 211281840), (99, 207013520), (103, 198974160), (105, 195184176), (110, 186312168), (111, 184633680), (112, 182985165), (120, 170786154), (126, 162653480), (132, 155260140), (140, 146388132), (144, 142321795), (148, 138475260), (154, 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26410230), (777, 26376240), (792, 25876690), (814, 25177320), (824, 24871770), (840, 24398022), (873, 23475760), (880, 23289021), (888, 23079210), (924, 22180020), (927, 22108240), (970, 21128184), (990, 20701352), (1008, 20331685), (1030, 19897416), (1036, 19782180), (1067, 19207440), (1110, 18463368), (1133, 18088560), (1155, 17744016), (1164, 17606820), (1221, 16784880), (1232, 16635015), (1236, 16581180), (1260, 16265348), (1295, 15825744), (1320, 15526014), (1332, 15386140), (1358, 15091560), (1386, 14786680), (1442, 14212440), (1455, 14085456), (1480, 13847526), (1540, 13308012), (1545, 13264944), (1552, 13205115), (1554, 13188120), (1584, 12938345), (1628, 12588660), (1648, 12435885), (1665, 12308912), (1680, 12199011), (1746, 11737880), (1776, 11539605), (1848, 11090010), (1854, 11054120), (1940, 10564092), (1980, 10350676), (2035, 10070928), (2037, 10061040), (2060, 9948708), (2072, 9891090), (2134, 9603720), (2163, 9474960), (2220, 9231684), (2266, 9044280), (2310, 8872008), (2328, 8803410), (2331, 8792080), (2442, 8392440), (2472, 8290590), (2520, 8132674), (2590, 7912872), (2640, 7763007), (2664, 7693070), (2716, 7545780), (2772, 7393340), (2849, 7193520), (2884, 7106220), (2910, 7042728), (2960, 6923763), (3080, 6654006), (3090, 6632472), (3108, 6594060), (3201, 6402480), (3256, 6294330), (3330, 6154456), (3395, 6036624), (3399, 6029520), (3465, 5914672), (3492, 5868940), (3589, 5710320), (3605, 5684976), (3663, 5594960), (3696, 5545005), (3708, 5527060), (3811, 5377680), (3880, 5282046), (3885, 5275248), (3960, 5175338), (4070, 5035464), (4074, 5030520), (4120, 4974354), (4144, 4945545), (4268, 4801860), (4326, 4737480), (4365, 4695152), (4440, 4615842), (4532, 4522140), (4620, 4436004), (4635, 4421648), (4656, 4401705), (4662, 4396040), (4884, 4196220), (4944, 4145295), (5040, 4066337), (5180, 3956436), (5328, 3846535), (5335, 3841488), (5432, 3772890), (5544, 3696670), (5665, 3617712), (5698, 3596760), (5768, 3553110), (5820, 3521364), (6105, 3356976), (6111, 3353680), (6160, 3327003), (6180, 3316236), (6216, 3297030), (6402, 3201240), (6489, 3158320), (6512, 3147165), (6660, 3077228), (6790, 3018312), (6798, 3014760), (6930, 2957336), (6984, 2934470), (7178, 2855160), (7210, 2842488), (7326, 2797480), (7416, 2763530), (7469, 2743920), (7622, 2688840), (7760, 2641023), (7770, 2637624), (7920, 2587669), (7931, 2584080), (8140, 2517732), (8148, 2515260), (8240, 2487177), (8536, 2400930), (8547, 2397840), (8652, 2368740), (8730, 2347576), (8880, 2307921), (9064, 2261070), (9240, 2218002), (9270, 2210824), (9324, 2198020), (9603, 2134160), (9768, 2098110), (9991, 2051280), (10185, 2012208), (10197, 2009840), (10360, 1978218), (10670, 1920744), (10767, 1903440), (10815, 1894992), (10864, 1886445), (11088, 1848335), (11330, 1808856), (11396, 1798380), (11433, 1792560), (11536, 1776555), (11640, 1760682), (11655, 1758416), (12210, 1678488), (12222, 1676840), (12360, 1658118), (12432, 1648515), (12804, 1600620), (12978, 1579160), (13320, 1538614), (13580, 1509156), (13596, 1507380), (13860, 1478668), (13968, 1467235), (14245, 1438704), (14356, 1427580), (14420, 1421244), (14652, 1398740), (14832, 1381765), (14938, 1371960), (15244, 1344420), (15540, 1318812), (15862, 1292040), (16005, 1280496), (16280, 1258866), (16296, 1257630), (16995, 1205904), (17072, 1200465), (17094, 1198920), (17304, 1184370), (17460, 1173788), (17945, 1142064), (18128, 1130535), (18315, 1118992), (18480, 1109001), (18540, 1105412), (18648, 1099010), (19055, 1075536), (19206, 1067080), (19536, 1049055), (19982, 1025640), (20370, 1006104), (20394, 1004920), (20720, 989109), (21340, 960372), (21534, 951720), (21630, 947496), (22407, 914640), (22660, 904428), (22792, 899190), (22866, 896280), (23280, 880341), (23310, 879208), (23793, 861360), (24420, 839244), (24444, 838420), (24720, 829059), (25123, 815760), (25608, 800310), (25641, 799280), (25956, 789580), (26640, 769307), (26677, 768240), (27160, 754578), (27192, 753690), (27720, 739334), (28490, 719352), (28712, 713790), (28840, 710622), (29304, 699370), (29876, 685980), (29973, 683760), (30488, 672210), (30555, 670736), (31080, 659406), (31724, 646020), (32010, 640248), (32301, 634480), (32445, 631664), (32560, 629433), (32592, 628815), (33990, 602952), (34188, 599460), (34299, 597520), (34608, 592185), (34920, 586894), (35890, 571032), (36630, 559496), (37080, 552706), (37296, 549505), (37345, 548784), (38110, 537768), (38412, 533540), (39479, 519120), (39655, 516816), (39964, 512820), (40740, 503052), (40788, 502460), (41921, 488880), (42680, 480186), (42735, 479568), (43068, 475860), (43260, 473748), (44814, 457320), (45320, 452214), (45584, 449595), (45732, 448140), (46620, 439604), (47586, 430680), (48015, 426832), (48840, 419622), (48888, 419210), (49955, 410256), (50246, 407880), (50985, 401968), (51216, 400155), (51282, 399640), (51912, 394790), (53354, 384120), (53835, 380688), (54320, 377289), (54384, 376845), (55440, 369667), (56980, 359676), (57165, 358512), (57424, 356895), (57680, 355311), (58608, 349685), (59752, 342990), (59946, 341880), (60976, 336105), (61110, 335368), (62160, 329703), (63448, 323010), (64020, 320124), (64602, 317240), (64890, 315832), (67221, 304880), (67980, 301476), (68376, 299730), (68598, 298760), (69840, 293447), (69937, 293040), (71379, 287120), (71780, 285516), (73260, 279748), (74160, 276353), (74690, 274392), (75369, 271920), (76220, 268884), (76824, 266770), (78958, 259560), (79310, 258408), (79928, 256410), (80031, 256080), (81480, 251526), (81576, 251230), (83842, 244440), (85360, 240093), (85470, 239784), (86136, 237930), (86520, 236874), (89628, 228660), (89919, 227920), (90640, 226107), (91464, 224070), (93240, 219802), (95172, 215340), (96030, 213416), (97680, 209811), (97776, 209605), (99910, 205128), (100492, 203940), (101970, 200984), (102564, 199820), (103824, 197395), (106708, 192060), (107670, 190344), (109901, 186480), (112035, 182928), (113960, 179838), (114330, 179256), (118437, 173040), (118965, 172272), (119504, 171495), (119892, 170940), (122220, 167684), (125615, 163152), (125763, 162960), (126896, 161505), (128040, 160062), (128205, 159856), (129204, 158620), (129780, 157916), (133385, 153648), (134442, 152440), (135960, 150738), (136752, 149865), (137196, 149380), (139874, 146520), (142758, 143560)]