20347084800

素因数分解:

$2^{13}\times 3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:151

約数の個数: 1008

約数和(自身を含む): 88735570560

約数和(自身を除く): 68388485760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 25, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 50, 56, 57, 60, 63, 64, 70, 72, 75, 76, 80, 83, 84, 90, 95, 96, 100, 105, 112, 114, 120, 126, 128, 133, 140, 144, 150, 152, 160, 166, 168, 171, 175, 180, 190, 192, 200, 210, 224, 225, 228, 240, 249, 252, 256, 266, 280, 285, 288, 300, 304, 315, 320, 332, 336, 342, 350, 360, 380, 384, 399, 400, 415, 420, 448, 450, 456, 475, 480, 498, 504, 512, 525, 532, 560, 570, 576, 581, 600, 608, 630, 640, 664, 665, 672, 684, 700, 720, 747, 760, 768, 798, 800, 830, 840, 855, 896, 900, 912, 950, 960, 996, 1008, 1024, 1050, 1064, 1120, 1140, 1152, 1162, 1197, 1200, 1216, 1245, 1260, 1280, 1328, 1330, 1344, 1368, 1400, 1425, 1440, 1494, 1520, 1536, 1575, 1577, 1596, 1600, 1660, 1680, 1710, 1743, 1792, 1800, 1824, 1900, 1920, 1992, 1995, 2016, 2048, 2075, 2100, 2128, 2240, 2280, 2304, 2324, 2394, 2400, 2432, 2490, 2520, 2560, 2656, 2660, 2688, 2736, 2800, 2850, 2880, 2905, 2988, 3040, 3072, 3150, 3154, 3192, 3200, 3320, 3325, 3360, 3420, 3486, 3584, 3600, 3648, 3735, 3800, 3840, 3984, 3990, 4032, 4096, 4150, 4200, 4256, 4275, 4480, 4560, 4608, 4648, 4731, 4788, 4800, 4864, 4980, 5040, 5120, 5229, 5312, 5320, 5376, 5472, 5600, 5700, 5760, 5810, 5976, 5985, 6080, 6144, 6225, 6300, 6308, 6384, 6400, 6640, 6650, 6720, 6840, 6972, 7168, 7200, 7296, 7470, 7600, 7680, 7885, 7968, 7980, 8064, 8192, 8300, 8400, 8512, 8550, 8715, 8960, 9120, 9216, 9296, 9462, 9576, 9600, 9728, 9960, 9975, 10080, 10240, 10458, 10624, 10640, 10752, 10944, 11039, 11200, 11400, 11520, 11620, 11952, 11970, 12160, 12288, 12450, 12600, 12616, 12768, 12800, 13280, 13300, 13440, 13680, 13944, 14193, 14336, 14400, 14525, 14592, 14940, 15200, 15360, 15770, 15936, 15960, 16128, 16600, 16800, 17024, 17100, 17430, 17920, 18240, 18432, 18592, 18675, 18924, 19152, 19200, 19456, 19920, 19950, 20160, 20480, 20916, 21248, 21280, 21504, 21888, 22078, 22400, 22800, 23040, 23240, 23655, 23904, 23940, 24320, 24576, 24900, 25200, 25232, 25536, 25600, 26145, 26560, 26600, 26880, 27360, 27888, 28386, 28672, 28800, 29050, 29184, 29880, 29925, 30400, 30720, 31540, 31872, 31920, 32256, 33117, 33200, 33600, 34048, 34200, 34860, 35840, 36480, 36864, 37184, 37350, 37848, 38304, 38400, 38912, 39425, 39840, 39900, 40320, 40960, 41832, 42496, 42560, 43008, 43575, 43776, 44156, 44800, 45600, 46080, 46480, 47310, 47808, 47880, 48640, 49800, 50400, 50464, 51072, 51200, 52290, 53120, 53200, 53760, 54720, 55195, 55776, 56772, 57344, 57600, 58100, 58368, 59760, 59850, 60800, 61440, 63080, 63744, 63840, 64512, 66234, 66400, 67200, 68096, 68400, 69720, 70965, 71680, 72960, 73728, 74368, 74700, 75696, 76608, 76800, 77824, 78850, 79680, 79800, 80640, 83664, 84992, 85120, 86016, 87150, 87552, 88312, 89600, 91200, 92160, 92960, 94620, 95616, 95760, 97280, 99351, 99600, 100800, 100928, 102144, 102400, 104580, 106240, 106400, 107520, 109440, 110390, 111552, 113544, 115200, 116200, 116736, 118275, 119520, 119700, 121600, 122880, 126160, 127488, 127680, 129024, 130725, 132468, 132800, 134400, 136192, 136800, 139440, 141930, 143360, 145920, 148736, 149400, 151392, 153216, 153600, 155648, 157700, 159360, 159600, 161280, 165585, 167328, 169984, 170240, 172032, 174300, 175104, 176624, 179200, 182400, 184320, 185920, 189240, 191232, 191520, 194560, 198702, 199200, 201600, 201856, 204288, 204800, 209160, 212480, 212800, 215040, 218880, 220780, 223104, 227088, 230400, 232400, 233472, 236550, 239040, 239400, 243200, 252320, 254976, 255360, 258048, 261450, 264936, 265600, 268800, 272384, 273600, 275975, 278880, 283860, 286720, 291840, 297472, 298800, 302784, 306432, 307200, 315400, 318720, 319200, 322560, 331170, 334656, 339968, 340480, 348600, 350208, 353248, 354825, 358400, 364800, 368640, 371840, 378480, 382464, 383040, 389120, 397404, 398400, 403200, 403712, 408576, 418320, 424960, 425600, 430080, 437760, 441560, 446208, 454176, 460800, 464800, 466944, 473100, 478080, 478800, 486400, 496755, 504640, 509952, 510720, 516096, 522900, 529872, 531200, 537600, 544768, 547200, 551950, 557760, 567720, 583680, 594944, 597600, 605568, 612864, 614400, 630800, 637440, 638400, 645120, 662340, 669312, 679936, 680960, 697200, 700416, 706496, 709650, 716800, 729600, 743680, 756960, 764928, 766080, 778240, 794808, 796800, 806400, 807424, 817152, 827925, 836640, 849920, 851200, 860160, 875520, 883120, 892416, 908352, 921600, 929600, 946200, 956160, 957600, 972800, 993510, 1009280, 1019904, 1021440, 1045800, 1059744, 1062400, 1075200, 1089536, 1094400, 1103900, 1115520, 1135440, 1167360, 1189888, 1195200, 1211136, 1225728, 1261600, 1274880, 1276800, 1290240, 1324680, 1338624, 1361920, 1394400, 1400832, 1412992, 1419300, 1433600, 1459200, 1487360, 1513920, 1529856, 1532160, 1589616, 1593600, 1612800, 1614848, 1634304, 1655850, 1673280, 1699840, 1702400, 1751040, 1766240, 1784832, 1816704, 1843200, 1859200, 1892400, 1912320, 1915200, 1945600, 1987020, 2018560, 2039808, 2042880, 2091600, 2119488, 2124800, 2150400, 2188800, 2207800, 2231040, 2270880, 2334720, 2379776, 2390400, 2422272, 2451456, 2483775, 2523200, 2549760, 2553600, 2580480, 2649360, 2677248, 2723840, 2788800, 2825984, 2838600, 2918400, 2974720, 3027840, 3059712, 3064320, 3179232, 3187200, 3225600, 3229696, 3268608, 3311700, 3346560, 3399680, 3404800, 3502080, 3532480, 3569664, 3633408, 3718400, 3784800, 3824640, 3830400, 3891200, 3974040, 4037120, 4085760, 4183200, 4238976, 4249600, 4300800, 4377600, 4415600, 4462080, 4541760, 4759552, 4780800, 4844544, 4902912, 4967550, 5046400, 5099520, 5107200, 5298720, 5354496, 5447680, 5577600, 5651968, 5677200, 5836800, 5949440, 6055680, 6119424, 6128640, 6358464, 6374400, 6451200, 6459392, 6623400, 6693120, 6809600, 7004160, 7064960, 7139328, 7266816, 7436800, 7569600, 7649280, 7660800, 7948080, 8074240, 8171520, 8366400, 8477952, 8499200, 8755200, 8831200, 8924160, 9083520, 9561600, 9689088, 9805824, 9935100, 10092800, 10199040, 10214400, 10597440, 10708992, 11155200, 11303936, 11354400, 11673600, 11898880, 12111360, 12257280, 12716928, 12748800, 12902400, 12918784, 13246800, 13386240, 13619200, 14129920, 14278656, 14533632, 14873600, 15139200, 15298560, 15321600, 15896160, 16148480, 16343040, 16732800, 16955904, 16998400, 17510400, 17662400, 17848320, 18167040, 19123200, 19378176, 19870200, 20185600, 20428800, 21194880, 21417984, 22310400, 22607872, 22708800, 23797760, 24222720, 24514560, 25433856, 25497600, 26493600, 26772480, 27238400, 28259840, 29067264, 29747200, 30278400, 30597120, 30643200, 31792320, 32296960, 33465600, 33911808, 35020800, 35324800, 35696640, 36334080, 38246400, 38756352, 39740400, 40371200, 40857600, 42389760, 42835968, 44620800, 45215744, 45417600, 48445440, 49029120, 50867712, 50995200, 52987200, 53544960, 56519680, 58134528, 59494400, 60556800, 61286400, 63584640, 64593920, 66931200, 67823616, 70649600, 71393280, 72668160, 76492800, 79480800, 80742400, 81715200, 84779520, 89241600, 90431488, 90835200, 96890880, 101735424, 105974400, 107089920, 113039360, 116269056, 118988800, 121113600, 122572800, 127169280, 133862400, 135647232, 141299200, 145336320, 152985600, 158961600, 161484800, 169559040, 178483200, 181670400, 193781760, 203470848, 211948800, 214179840, 226078720, 242227200, 245145600, 254338560, 267724800, 271294464, 282598400, 290672640, 317923200, 322969600, 339118080, 356966400, 363340800, 406941696, 423897600, 452157440, 484454400, 508677120, 535449600, 565196800, 581345280, 635846400, 678236160, 726681600, 813883392, 847795200, 968908800, 1017354240, 1070899200, 1130393600, 1271692800, 1356472320, 1453363200, 1695590400, 2034708480, 2260787200, 2543385600, 2906726400, 3391180800, 4069416960, 5086771200, 6782361600, 10173542400, 20347084800]

約数ペア:

[(1, 20347084800), (2, 10173542400), (3, 6782361600), (4, 5086771200), (5, 4069416960), (6, 3391180800), (7, 2906726400), (8, 2543385600), (9, 2260787200), (10, 2034708480), (12, 1695590400), (14, 1453363200), (15, 1356472320), (16, 1271692800), (18, 1130393600), (19, 1070899200), (20, 1017354240), (21, 968908800), (24, 847795200), (25, 813883392), (28, 726681600), (30, 678236160), (32, 635846400), (35, 581345280), (36, 565196800), (38, 535449600), (40, 508677120), (42, 484454400), (45, 452157440), (48, 423897600), (50, 406941696), (56, 363340800), (57, 356966400), (60, 339118080), (63, 322969600), (64, 317923200), (70, 290672640), (72, 282598400), (75, 271294464), (76, 267724800), (80, 254338560), (83, 245145600), (84, 242227200), (90, 226078720), (95, 214179840), (96, 211948800), (100, 203470848), (105, 193781760), (112, 181670400), (114, 178483200), (120, 169559040), (126, 161484800), (128, 158961600), (133, 152985600), (140, 145336320), (144, 141299200), (150, 135647232), (152, 133862400), (160, 127169280), (166, 122572800), (168, 121113600), (171, 118988800), (175, 116269056), (180, 113039360), (190, 107089920), (192, 105974400), (200, 101735424), (210, 96890880), (224, 90835200), (225, 90431488), (228, 89241600), (240, 84779520), (249, 81715200), (252, 80742400), (256, 79480800), (266, 76492800), (280, 72668160), (285, 71393280), (288, 70649600), (300, 67823616), (304, 66931200), (315, 64593920), (320, 63584640), (332, 61286400), (336, 60556800), (342, 59494400), (350, 58134528), (360, 56519680), (380, 53544960), (384, 52987200), (399, 50995200), (400, 50867712), (415, 49029120), (420, 48445440), (448, 45417600), (450, 45215744), (456, 44620800), (475, 42835968), (480, 42389760), (498, 40857600), (504, 40371200), (512, 39740400), (525, 38756352), (532, 38246400), (560, 36334080), (570, 35696640), (576, 35324800), (581, 35020800), (600, 33911808), (608, 33465600), (630, 32296960), (640, 31792320), (664, 30643200), (665, 30597120), (672, 30278400), (684, 29747200), (700, 29067264), (720, 28259840), (747, 27238400), (760, 26772480), (768, 26493600), (798, 25497600), (800, 25433856), (830, 24514560), (840, 24222720), (855, 23797760), (896, 22708800), (900, 22607872), (912, 22310400), (950, 21417984), (960, 21194880), (996, 20428800), (1008, 20185600), (1024, 19870200), (1050, 19378176), (1064, 19123200), (1120, 18167040), (1140, 17848320), (1152, 17662400), (1162, 17510400), (1197, 16998400), (1200, 16955904), (1216, 16732800), (1245, 16343040), (1260, 16148480), (1280, 15896160), (1328, 15321600), (1330, 15298560), (1344, 15139200), (1368, 14873600), (1400, 14533632), (1425, 14278656), (1440, 14129920), (1494, 13619200), (1520, 13386240), (1536, 13246800), (1575, 12918784), (1577, 12902400), (1596, 12748800), (1600, 12716928), (1660, 12257280), (1680, 12111360), (1710, 11898880), (1743, 11673600), (1792, 11354400), (1800, 11303936), (1824, 11155200), (1900, 10708992), (1920, 10597440), (1992, 10214400), (1995, 10199040), (2016, 10092800), (2048, 9935100), (2075, 9805824), (2100, 9689088), (2128, 9561600), (2240, 9083520), (2280, 8924160), (2304, 8831200), (2324, 8755200), (2394, 8499200), (2400, 8477952), (2432, 8366400), (2490, 8171520), (2520, 8074240), (2560, 7948080), (2656, 7660800), (2660, 7649280), (2688, 7569600), (2736, 7436800), (2800, 7266816), (2850, 7139328), (2880, 7064960), (2905, 7004160), (2988, 6809600), (3040, 6693120), (3072, 6623400), (3150, 6459392), (3154, 6451200), (3192, 6374400), (3200, 6358464), (3320, 6128640), (3325, 6119424), (3360, 6055680), (3420, 5949440), (3486, 5836800), (3584, 5677200), (3600, 5651968), (3648, 5577600), (3735, 5447680), (3800, 5354496), (3840, 5298720), (3984, 5107200), (3990, 5099520), (4032, 5046400), (4096, 4967550), (4150, 4902912), (4200, 4844544), (4256, 4780800), (4275, 4759552), (4480, 4541760), (4560, 4462080), (4608, 4415600), (4648, 4377600), (4731, 4300800), (4788, 4249600), (4800, 4238976), (4864, 4183200), (4980, 4085760), (5040, 4037120), (5120, 3974040), (5229, 3891200), (5312, 3830400), (5320, 3824640), (5376, 3784800), (5472, 3718400), (5600, 3633408), (5700, 3569664), (5760, 3532480), (5810, 3502080), (5976, 3404800), (5985, 3399680), (6080, 3346560), (6144, 3311700), (6225, 3268608), (6300, 3229696), (6308, 3225600), (6384, 3187200), (6400, 3179232), (6640, 3064320), (6650, 3059712), (6720, 3027840), (6840, 2974720), (6972, 2918400), (7168, 2838600), (7200, 2825984), (7296, 2788800), (7470, 2723840), (7600, 2677248), (7680, 2649360), (7885, 2580480), (7968, 2553600), (7980, 2549760), (8064, 2523200), (8192, 2483775), (8300, 2451456), (8400, 2422272), (8512, 2390400), (8550, 2379776), (8715, 2334720), (8960, 2270880), (9120, 2231040), (9216, 2207800), (9296, 2188800), (9462, 2150400), (9576, 2124800), (9600, 2119488), (9728, 2091600), (9960, 2042880), (9975, 2039808), (10080, 2018560), (10240, 1987020), (10458, 1945600), (10624, 1915200), (10640, 1912320), (10752, 1892400), (10944, 1859200), (11039, 1843200), (11200, 1816704), (11400, 1784832), (11520, 1766240), (11620, 1751040), (11952, 1702400), (11970, 1699840), (12160, 1673280), (12288, 1655850), (12450, 1634304), (12600, 1614848), (12616, 1612800), (12768, 1593600), (12800, 1589616), (13280, 1532160), (13300, 1529856), (13440, 1513920), (13680, 1487360), (13944, 1459200), (14193, 1433600), (14336, 1419300), (14400, 1412992), (14525, 1400832), (14592, 1394400), (14940, 1361920), (15200, 1338624), (15360, 1324680), (15770, 1290240), (15936, 1276800), (15960, 1274880), (16128, 1261600), (16600, 1225728), (16800, 1211136), (17024, 1195200), (17100, 1189888), (17430, 1167360), (17920, 1135440), (18240, 1115520), (18432, 1103900), (18592, 1094400), (18675, 1089536), (18924, 1075200), (19152, 1062400), (19200, 1059744), (19456, 1045800), (19920, 1021440), (19950, 1019904), (20160, 1009280), (20480, 993510), (20916, 972800), (21248, 957600), (21280, 956160), (21504, 946200), (21888, 929600), (22078, 921600), (22400, 908352), (22800, 892416), (23040, 883120), (23240, 875520), (23655, 860160), (23904, 851200), (23940, 849920), (24320, 836640), (24576, 827925), (24900, 817152), (25200, 807424), (25232, 806400), (25536, 796800), (25600, 794808), (26145, 778240), (26560, 766080), (26600, 764928), (26880, 756960), (27360, 743680), (27888, 729600), (28386, 716800), (28672, 709650), (28800, 706496), (29050, 700416), (29184, 697200), (29880, 680960), (29925, 679936), (30400, 669312), (30720, 662340), (31540, 645120), (31872, 638400), (31920, 637440), (32256, 630800), (33117, 614400), (33200, 612864), (33600, 605568), (34048, 597600), (34200, 594944), (34860, 583680), (35840, 567720), (36480, 557760), (36864, 551950), (37184, 547200), (37350, 544768), (37848, 537600), (38304, 531200), (38400, 529872), (38912, 522900), (39425, 516096), (39840, 510720), (39900, 509952), (40320, 504640), (40960, 496755), (41832, 486400), (42496, 478800), (42560, 478080), (43008, 473100), (43575, 466944), (43776, 464800), (44156, 460800), (44800, 454176), (45600, 446208), (46080, 441560), (46480, 437760), (47310, 430080), (47808, 425600), (47880, 424960), (48640, 418320), (49800, 408576), (50400, 403712), (50464, 403200), (51072, 398400), (51200, 397404), (52290, 389120), (53120, 383040), (53200, 382464), (53760, 378480), (54720, 371840), (55195, 368640), (55776, 364800), (56772, 358400), (57344, 354825), (57600, 353248), (58100, 350208), (58368, 348600), (59760, 340480), (59850, 339968), (60800, 334656), (61440, 331170), (63080, 322560), (63744, 319200), (63840, 318720), (64512, 315400), (66234, 307200), (66400, 306432), (67200, 302784), (68096, 298800), (68400, 297472), (69720, 291840), (70965, 286720), (71680, 283860), (72960, 278880), (73728, 275975), (74368, 273600), (74700, 272384), (75696, 268800), (76608, 265600), (76800, 264936), (77824, 261450), (78850, 258048), (79680, 255360), (79800, 254976), (80640, 252320), (83664, 243200), (84992, 239400), (85120, 239040), (86016, 236550), (87150, 233472), (87552, 232400), (88312, 230400), (89600, 227088), (91200, 223104), (92160, 220780), (92960, 218880), (94620, 215040), (95616, 212800), (95760, 212480), (97280, 209160), (99351, 204800), (99600, 204288), (100800, 201856), (100928, 201600), (102144, 199200), (102400, 198702), (104580, 194560), (106240, 191520), (106400, 191232), (107520, 189240), (109440, 185920), (110390, 184320), (111552, 182400), (113544, 179200), (115200, 176624), (116200, 175104), (116736, 174300), (118275, 172032), (119520, 170240), (119700, 169984), (121600, 167328), (122880, 165585), (126160, 161280), (127488, 159600), (127680, 159360), (129024, 157700), (130725, 155648), (132468, 153600), (132800, 153216), (134400, 151392), (136192, 149400), (136800, 148736), (139440, 145920), (141930, 143360)]