20705932800

素因数分解:

$2^9\times 3^6\times 5^2\times 7^1\times {\mathrm{317}}^1$

素因数の和:370

約数の個数: 840

約数和(自身を含む): 88180914096

約数和(自身を除く): 67474981296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 64, 70, 72, 75, 80, 81, 84, 90, 96, 100, 105, 108, 112, 120, 126, 128, 135, 140, 144, 150, 160, 162, 168, 175, 180, 189, 192, 200, 210, 216, 224, 225, 240, 243, 252, 256, 270, 280, 288, 300, 315, 317, 320, 324, 336, 350, 360, 378, 384, 400, 405, 420, 432, 448, 450, 480, 486, 504, 512, 525, 540, 560, 567, 576, 600, 630, 634, 640, 648, 672, 675, 700, 720, 729, 756, 768, 800, 810, 840, 864, 896, 900, 945, 951, 960, 972, 1008, 1050, 1080, 1120, 1134, 1152, 1200, 1215, 1260, 1268, 1280, 1296, 1344, 1350, 1400, 1440, 1458, 1512, 1536, 1575, 1585, 1600, 1620, 1680, 1701, 1728, 1792, 1800, 1890, 1902, 1920, 1944, 2016, 2025, 2100, 2160, 2219, 2240, 2268, 2304, 2400, 2430, 2520, 2536, 2560, 2592, 2688, 2700, 2800, 2835, 2853, 2880, 2916, 3024, 3150, 3170, 3200, 3240, 3360, 3402, 3456, 3584, 3600, 3645, 3780, 3804, 3840, 3888, 4032, 4050, 4200, 4320, 4438, 4480, 4536, 4608, 4725, 4755, 4800, 4860, 5040, 5072, 5103, 5184, 5376, 5400, 5600, 5670, 5706, 5760, 5832, 6048, 6075, 6300, 6340, 6400, 6480, 6657, 6720, 6804, 6912, 7200, 7290, 7560, 7608, 7680, 7776, 7925, 8064, 8100, 8400, 8505, 8559, 8640, 8876, 8960, 9072, 9450, 9510, 9600, 9720, 10080, 10144, 10206, 10368, 10752, 10800, 11095, 11200, 11340, 11412, 11520, 11664, 12096, 12150, 12600, 12680, 12800, 12960, 13314, 13440, 13608, 13824, 14175, 14265, 14400, 14580, 15120, 15216, 15552, 15850, 16128, 16200, 16800, 17010, 17118, 17280, 17752, 17920, 18144, 18225, 18900, 19020, 19200, 19440, 19971, 20160, 20288, 20412, 20736, 21600, 22190, 22400, 22680, 22824, 23040, 23328, 23775, 24192, 24300, 25200, 25360, 25515, 25677, 25920, 26628, 26880, 27216, 28350, 28530, 28800, 29160, 30240, 30432, 31104, 31700, 32256, 32400, 33285, 33600, 34020, 34236, 34560, 35504, 36288, 36450, 37800, 38040, 38400, 38880, 39942, 40320, 40576, 40824, 41472, 42525, 42795, 43200, 44380, 44800, 45360, 45648, 46656, 47550, 48384, 48600, 50400, 50720, 51030, 51354, 51840, 53256, 53760, 54432, 55475, 56700, 57060, 57600, 58320, 59913, 60480, 60864, 62208, 63400, 64800, 66570, 67200, 68040, 68472, 69120, 71008, 71325, 72576, 72900, 75600, 76080, 77031, 77760, 79884, 80640, 81152, 81648, 85050, 85590, 86400, 88760, 89600, 90720, 91296, 93312, 95100, 96768, 97200, 99855, 100800, 101440, 102060, 102708, 103680, 106512, 108864, 110950, 113400, 114120, 115200, 116640, 119826, 120960, 121728, 124416, 126800, 127575, 128385, 129600, 133140, 134400, 136080, 136944, 142016, 142650, 145152, 145800, 151200, 152160, 154062, 155520, 159768, 161280, 162304, 163296, 166425, 170100, 171180, 172800, 177520, 179739, 181440, 182592, 186624, 190200, 194400, 199710, 201600, 202880, 204120, 205416, 207360, 213024, 213975, 217728, 221900, 226800, 228240, 231093, 233280, 239652, 241920, 243456, 253600, 255150, 256770, 259200, 266280, 268800, 272160, 273888, 284032, 285300, 290304, 291600, 299565, 302400, 304320, 308124, 311040, 319536, 326592, 332850, 340200, 342360, 345600, 355040, 359478, 362880, 365184, 373248, 380400, 385155, 388800, 399420, 403200, 405760, 408240, 410832, 426048, 427950, 435456, 443800, 453600, 456480, 462186, 466560, 479304, 483840, 486912, 499275, 507200, 510300, 513540, 518400, 532560, 539217, 544320, 547776, 568064, 570600, 583200, 599130, 604800, 608640, 616248, 622080, 639072, 641925, 653184, 665700, 680400, 684720, 710080, 718956, 725760, 730368, 760800, 770310, 777600, 798840, 806400, 811520, 816480, 821664, 852096, 855900, 870912, 887600, 898695, 907200, 912960, 924372, 933120, 958608, 998550, 1014400, 1020600, 1027080, 1036800, 1065120, 1078434, 1088640, 1095552, 1136128, 1141200, 1155465, 1166400, 1198260, 1209600, 1217280, 1232496, 1278144, 1283850, 1306368, 1331400, 1360800, 1369440, 1420160, 1437912, 1451520, 1460736, 1497825, 1521600, 1540620, 1555200, 1597680, 1617651, 1632960, 1643328, 1704192, 1711800, 1775200, 1797390, 1814400, 1825920, 1848744, 1866240, 1917216, 1925775, 1997100, 2028800, 2041200, 2054160, 2130240, 2156868, 2177280, 2191104, 2282400, 2310930, 2332800, 2396520, 2419200, 2434560, 2464992, 2556288, 2567700, 2612736, 2662800, 2696085, 2721600, 2738880, 2840320, 2875824, 2995650, 3043200, 3081240, 3110400, 3195360, 3235302, 3265920, 3286656, 3408384, 3423600, 3550400, 3594780, 3628800, 3651840, 3697488, 3834432, 3851550, 3994200, 4057600, 4082400, 4108320, 4260480, 4313736, 4354560, 4382208, 4493475, 4564800, 4621860, 4665600, 4793040, 4929984, 5112576, 5135400, 5325600, 5392170, 5443200, 5477760, 5680640, 5751648, 5777325, 5991300, 6086400, 6162480, 6390720, 6470604, 6531840, 6573312, 6847200, 7100800, 7189560, 7257600, 7303680, 7394976, 7668864, 7703100, 7988400, 8088255, 8164800, 8216640, 8520960, 8627472, 8986950, 9129600, 9243720, 9331200, 9586080, 9859968, 10225152, 10270800, 10651200, 10784340, 10886400, 10955520, 11503296, 11554650, 11982600, 12172800, 12324960, 12781440, 12941208, 13063680, 13146624, 13480425, 13694400, 14201600, 14379120, 14789952, 15337728, 15406200, 15976800, 16176510, 16329600, 16433280, 17041920, 17254944, 17973900, 18259200, 18487440, 19172160, 19719936, 20541600, 21302400, 21568680, 21772800, 21911040, 23006592, 23109300, 23965200, 24649920, 25562880, 25882416, 26960850, 27388800, 28403200, 28758240, 29579904, 30675456, 30812400, 31953600, 32353020, 32659200, 32866560, 34509888, 35947800, 36518400, 36974880, 38344320, 39439872, 40441275, 41083200, 42604800, 43137360, 46013184, 46218600, 47930400, 49299840, 51125760, 51764832, 53921700, 54777600, 57516480, 59159808, 61624800, 63907200, 64706040, 65318400, 65733120, 69019776, 71895600, 73949760, 76688640, 80882550, 82166400, 85209600, 86274720, 92026368, 92437200, 95860800, 98599680, 103529664, 107843400, 109555200, 115032960, 118319616, 123249600, 127814400, 129412080, 138039552, 143791200, 147899520, 153377280, 161765100, 164332800, 172549440, 184874400, 191721600, 197199360, 207059328, 215686800, 230065920, 246499200, 255628800, 258824160, 276079104, 287582400, 295799040, 323530200, 328665600, 345098880, 369748800, 383443200, 414118656, 431373600, 460131840, 492998400, 517648320, 575164800, 591598080, 647060400, 690197760, 739497600, 766886400, 828237312, 862747200, 985996800, 1035296640, 1150329600, 1294120800, 1380395520, 1478995200, 1725494400, 2070593280, 2300659200, 2588241600, 2957990400, 3450988800, 4141186560, 5176483200, 6901977600, 10352966400, 20705932800]

約数ペア:

[(1, 20705932800), (2, 10352966400), (3, 6901977600), (4, 5176483200), (5, 4141186560), (6, 3450988800), (7, 2957990400), (8, 2588241600), (9, 2300659200), (10, 2070593280), (12, 1725494400), (14, 1478995200), (15, 1380395520), (16, 1294120800), (18, 1150329600), (20, 1035296640), (21, 985996800), (24, 862747200), (25, 828237312), (27, 766886400), (28, 739497600), (30, 690197760), (32, 647060400), (35, 591598080), (36, 575164800), (40, 517648320), (42, 492998400), (45, 460131840), (48, 431373600), (50, 414118656), (54, 383443200), (56, 369748800), (60, 345098880), (63, 328665600), (64, 323530200), (70, 295799040), (72, 287582400), (75, 276079104), (80, 258824160), (81, 255628800), (84, 246499200), (90, 230065920), (96, 215686800), (100, 207059328), (105, 197199360), (108, 191721600), (112, 184874400), (120, 172549440), (126, 164332800), (128, 161765100), (135, 153377280), (140, 147899520), (144, 143791200), (150, 138039552), (160, 129412080), (162, 127814400), (168, 123249600), (175, 118319616), (180, 115032960), (189, 109555200), (192, 107843400), (200, 103529664), (210, 98599680), (216, 95860800), (224, 92437200), (225, 92026368), (240, 86274720), (243, 85209600), (252, 82166400), (256, 80882550), (270, 76688640), (280, 73949760), (288, 71895600), (300, 69019776), (315, 65733120), (317, 65318400), (320, 64706040), (324, 63907200), (336, 61624800), (350, 59159808), (360, 57516480), (378, 54777600), (384, 53921700), (400, 51764832), (405, 51125760), (420, 49299840), (432, 47930400), (448, 46218600), (450, 46013184), (480, 43137360), (486, 42604800), (504, 41083200), (512, 40441275), (525, 39439872), (540, 38344320), (560, 36974880), (567, 36518400), (576, 35947800), (600, 34509888), (630, 32866560), (634, 32659200), (640, 32353020), (648, 31953600), (672, 30812400), (675, 30675456), (700, 29579904), (720, 28758240), (729, 28403200), (756, 27388800), (768, 26960850), (800, 25882416), (810, 25562880), (840, 24649920), (864, 23965200), (896, 23109300), (900, 23006592), (945, 21911040), (951, 21772800), (960, 21568680), (972, 21302400), (1008, 20541600), (1050, 19719936), (1080, 19172160), (1120, 18487440), (1134, 18259200), (1152, 17973900), (1200, 17254944), (1215, 17041920), (1260, 16433280), (1268, 16329600), (1280, 16176510), (1296, 15976800), (1344, 15406200), (1350, 15337728), (1400, 14789952), (1440, 14379120), (1458, 14201600), (1512, 13694400), (1536, 13480425), (1575, 13146624), (1585, 13063680), (1600, 12941208), (1620, 12781440), (1680, 12324960), (1701, 12172800), (1728, 11982600), (1792, 11554650), (1800, 11503296), (1890, 10955520), (1902, 10886400), (1920, 10784340), (1944, 10651200), (2016, 10270800), (2025, 10225152), (2100, 9859968), (2160, 9586080), (2219, 9331200), (2240, 9243720), (2268, 9129600), (2304, 8986950), (2400, 8627472), (2430, 8520960), (2520, 8216640), (2536, 8164800), (2560, 8088255), (2592, 7988400), (2688, 7703100), (2700, 7668864), (2800, 7394976), (2835, 7303680), (2853, 7257600), (2880, 7189560), (2916, 7100800), (3024, 6847200), (3150, 6573312), (3170, 6531840), (3200, 6470604), (3240, 6390720), (3360, 6162480), (3402, 6086400), (3456, 5991300), (3584, 5777325), (3600, 5751648), (3645, 5680640), (3780, 5477760), (3804, 5443200), (3840, 5392170), (3888, 5325600), (4032, 5135400), (4050, 5112576), (4200, 4929984), (4320, 4793040), (4438, 4665600), (4480, 4621860), (4536, 4564800), (4608, 4493475), (4725, 4382208), (4755, 4354560), (4800, 4313736), (4860, 4260480), (5040, 4108320), (5072, 4082400), (5103, 4057600), (5184, 3994200), (5376, 3851550), (5400, 3834432), (5600, 3697488), (5670, 3651840), (5706, 3628800), (5760, 3594780), (5832, 3550400), (6048, 3423600), (6075, 3408384), (6300, 3286656), (6340, 3265920), (6400, 3235302), (6480, 3195360), (6657, 3110400), (6720, 3081240), (6804, 3043200), (6912, 2995650), (7200, 2875824), (7290, 2840320), (7560, 2738880), (7608, 2721600), (7680, 2696085), (7776, 2662800), (7925, 2612736), (8064, 2567700), (8100, 2556288), (8400, 2464992), (8505, 2434560), (8559, 2419200), (8640, 2396520), (8876, 2332800), (8960, 2310930), (9072, 2282400), (9450, 2191104), (9510, 2177280), (9600, 2156868), (9720, 2130240), (10080, 2054160), (10144, 2041200), (10206, 2028800), (10368, 1997100), (10752, 1925775), (10800, 1917216), (11095, 1866240), (11200, 1848744), (11340, 1825920), (11412, 1814400), (11520, 1797390), (11664, 1775200), (12096, 1711800), (12150, 1704192), (12600, 1643328), (12680, 1632960), (12800, 1617651), (12960, 1597680), (13314, 1555200), (13440, 1540620), (13608, 1521600), (13824, 1497825), (14175, 1460736), (14265, 1451520), (14400, 1437912), (14580, 1420160), (15120, 1369440), (15216, 1360800), (15552, 1331400), (15850, 1306368), (16128, 1283850), (16200, 1278144), (16800, 1232496), (17010, 1217280), (17118, 1209600), (17280, 1198260), (17752, 1166400), (17920, 1155465), (18144, 1141200), (18225, 1136128), (18900, 1095552), (19020, 1088640), (19200, 1078434), (19440, 1065120), (19971, 1036800), (20160, 1027080), (20288, 1020600), (20412, 1014400), (20736, 998550), (21600, 958608), (22190, 933120), (22400, 924372), (22680, 912960), (22824, 907200), (23040, 898695), (23328, 887600), (23775, 870912), (24192, 855900), (24300, 852096), (25200, 821664), (25360, 816480), (25515, 811520), (25677, 806400), (25920, 798840), (26628, 777600), (26880, 770310), (27216, 760800), (28350, 730368), (28530, 725760), (28800, 718956), (29160, 710080), (30240, 684720), (30432, 680400), (31104, 665700), (31700, 653184), (32256, 641925), (32400, 639072), (33285, 622080), (33600, 616248), (34020, 608640), (34236, 604800), (34560, 599130), (35504, 583200), (36288, 570600), (36450, 568064), (37800, 547776), (38040, 544320), (38400, 539217), (38880, 532560), (39942, 518400), (40320, 513540), (40576, 510300), (40824, 507200), (41472, 499275), (42525, 486912), (42795, 483840), (43200, 479304), (44380, 466560), (44800, 462186), (45360, 456480), (45648, 453600), (46656, 443800), (47550, 435456), (48384, 427950), (48600, 426048), (50400, 410832), (50720, 408240), (51030, 405760), (51354, 403200), (51840, 399420), (53256, 388800), (53760, 385155), (54432, 380400), (55475, 373248), (56700, 365184), (57060, 362880), (57600, 359478), (58320, 355040), (59913, 345600), (60480, 342360), (60864, 340200), (62208, 332850), (63400, 326592), (64800, 319536), (66570, 311040), (67200, 308124), (68040, 304320), (68472, 302400), (69120, 299565), (71008, 291600), (71325, 290304), (72576, 285300), (72900, 284032), (75600, 273888), (76080, 272160), (77031, 268800), (77760, 266280), (79884, 259200), (80640, 256770), (81152, 255150), (81648, 253600), (85050, 243456), (85590, 241920), (86400, 239652), (88760, 233280), (89600, 231093), (90720, 228240), (91296, 226800), (93312, 221900), (95100, 217728), (96768, 213975), (97200, 213024), (99855, 207360), (100800, 205416), (101440, 204120), (102060, 202880), (102708, 201600), (103680, 199710), (106512, 194400), (108864, 190200), (110950, 186624), (113400, 182592), (114120, 181440), (115200, 179739), (116640, 177520), (119826, 172800), (120960, 171180), (121728, 170100), (124416, 166425), (126800, 163296), (127575, 162304), (128385, 161280), (129600, 159768), (133140, 155520), (134400, 154062), (136080, 152160), (136944, 151200), (142016, 145800), (142650, 145152)]