20486044800

素因数分解:

$2^7\times 3^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:143

約数の個数: 1152

約数和(自身を含む): 86102524800

約数和(自身を除く): 65616480000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 25, 26, 27, 30, 32, 36, 39, 40, 45, 46, 48, 50, 52, 54, 60, 61, 64, 65, 69, 72, 75, 78, 80, 90, 92, 96, 100, 104, 108, 115, 117, 120, 122, 128, 130, 135, 138, 144, 150, 156, 160, 169, 180, 183, 184, 192, 195, 200, 207, 208, 216, 225, 230, 234, 240, 244, 260, 270, 276, 288, 299, 300, 305, 312, 320, 325, 338, 345, 351, 360, 366, 368, 384, 390, 400, 414, 416, 432, 450, 460, 468, 480, 488, 507, 520, 540, 549, 552, 575, 576, 585, 598, 600, 610, 621, 624, 640, 650, 675, 676, 690, 702, 720, 732, 736, 780, 793, 800, 828, 832, 845, 864, 897, 900, 915, 920, 936, 960, 975, 976, 1014, 1035, 1040, 1080, 1098, 1104, 1150, 1152, 1170, 1196, 1200, 1220, 1242, 1248, 1300, 1350, 1352, 1380, 1403, 1404, 1440, 1464, 1472, 1495, 1521, 1525, 1560, 1586, 1600, 1647, 1656, 1664, 1690, 1725, 1728, 1755, 1794, 1800, 1830, 1840, 1872, 1920, 1950, 1952, 2028, 2070, 2080, 2160, 2196, 2208, 2300, 2340, 2379, 2392, 2400, 2440, 2484, 2496, 2535, 2600, 2691, 2700, 2704, 2745, 2760, 2806, 2808, 2880, 2925, 2928, 2944, 2990, 3042, 3050, 3105, 3120, 3172, 3200, 3294, 3312, 3380, 3450, 3456, 3510, 3588, 3600, 3660, 3680, 3744, 3887, 3900, 3904, 3965, 4056, 4140, 4160, 4209, 4225, 4320, 4392, 4416, 4485, 4563, 4575, 4600, 4680, 4758, 4784, 4800, 4880, 4968, 4992, 5070, 5175, 5200, 5382, 5400, 5408, 5490, 5520, 5612, 5616, 5760, 5850, 5856, 5980, 6084, 6100, 6210, 6240, 6344, 6588, 6624, 6760, 6900, 7015, 7020, 7137, 7176, 7200, 7320, 7360, 7475, 7488, 7605, 7774, 7800, 7808, 7930, 8073, 8112, 8235, 8280, 8320, 8418, 8450, 8640, 8775, 8784, 8832, 8970, 9126, 9150, 9200, 9360, 9516, 9568, 9600, 9760, 9936, 10140, 10309, 10350, 10400, 10764, 10800, 10816, 10980, 11040, 11224, 11232, 11661, 11700, 11712, 11895, 11960, 12168, 12200, 12420, 12480, 12627, 12675, 12688, 13176, 13248, 13455, 13520, 13725, 13800, 14030, 14040, 14274, 14352, 14400, 14640, 14720, 14950, 14976, 15210, 15525, 15548, 15600, 15860, 16146, 16224, 16470, 16560, 16836, 16900, 17280, 17550, 17568, 17940, 18239, 18252, 18300, 18400, 18720, 19032, 19136, 19435, 19520, 19825, 19872, 20280, 20618, 20700, 20800, 21045, 21411, 21528, 21600, 21632, 21960, 22080, 22425, 22448, 22464, 22815, 23322, 23400, 23424, 23790, 23920, 24336, 24400, 24840, 24960, 25254, 25350, 25376, 26352, 26496, 26910, 27040, 27450, 27600, 28060, 28080, 28548, 28704, 28800, 29280, 29900, 30420, 30927, 31050, 31096, 31200, 31720, 32292, 32448, 32940, 33120, 33672, 33800, 34983, 35075, 35100, 35136, 35685, 35880, 36478, 36504, 36600, 36800, 37440, 37881, 38025, 38064, 38272, 38870, 39040, 39650, 39744, 40365, 40560, 41175, 41236, 41400, 41600, 42090, 42822, 43056, 43200, 43920, 44160, 44850, 44896, 44928, 45630, 46644, 46800, 47580, 47840, 48672, 48800, 49680, 50508, 50700, 50752, 51545, 52704, 53820, 54080, 54717, 54900, 55200, 56120, 56160, 57096, 57408, 58305, 58560, 59475, 59800, 60840, 61854, 62100, 62192, 62400, 63135, 63440, 64584, 64896, 65880, 66240, 67275, 67344, 67600, 69966, 70150, 70200, 70272, 71370, 71760, 72956, 73008, 73200, 73600, 74880, 75762, 76050, 76128, 77740, 79300, 79488, 80730, 81120, 82350, 82472, 82800, 84180, 85644, 86112, 86400, 87840, 89700, 89792, 91195, 91260, 92781, 93288, 93600, 95160, 95680, 97175, 97344, 97600, 99360, 101016, 101400, 101504, 103090, 104949, 105225, 105408, 107055, 107640, 108160, 109434, 109800, 110400, 112240, 112320, 114075, 114192, 114816, 116610, 117120, 118950, 119600, 121680, 123708, 124200, 124384, 124800, 126270, 126880, 129168, 131760, 132480, 134550, 134688, 135200, 139932, 140300, 140400, 142740, 143520, 145912, 146016, 146400, 151524, 152100, 152256, 154635, 155480, 158600, 161460, 162240, 164151, 164700, 164944, 165600, 168360, 171288, 172224, 174915, 175680, 178425, 179400, 179584, 182390, 182520, 185562, 186576, 187200, 189405, 190320, 191360, 194350, 194688, 195200, 198720, 201825, 202032, 202800, 206180, 209898, 210450, 210816, 214110, 215280, 218868, 219600, 220800, 224480, 224640, 228150, 228384, 233220, 237107, 237900, 239200, 243360, 247416, 248400, 248768, 252540, 253760, 257725, 258336, 263520, 269100, 269376, 270400, 273585, 278343, 279864, 280600, 280800, 285480, 287040, 291525, 291824, 292032, 292800, 303048, 304200, 304512, 309270, 310960, 315675, 317200, 322920, 324480, 328302, 329400, 329888, 331200, 336720, 342576, 344448, 349830, 351360, 356850, 358800, 364780, 365040, 371124, 373152, 374400, 378810, 380640, 388700, 397440, 403650, 404064, 405600, 412360, 419796, 420900, 428220, 430560, 437736, 439200, 448960, 455975, 456300, 456768, 463905, 466440, 474214, 475800, 478400, 486720, 492453, 494832, 496800, 497536, 505080, 507520, 515450, 516672, 524745, 527040, 535275, 538200, 538752, 540800, 547170, 556686, 559728, 561200, 561600, 570960, 574080, 583050, 583648, 584064, 585600, 606096, 608400, 618540, 621920, 631350, 634400, 645840, 656604, 658800, 659776, 662400, 673440, 685152, 699660, 711321, 713700, 717600, 729560, 730080, 742248, 746304, 757620, 761280, 773175, 777400, 807300, 808128, 811200, 820755, 824720, 839592, 841800, 856440, 861120, 874575, 875472, 878400, 897920, 911950, 912600, 913536, 927810, 932880, 947025, 948428, 951600, 956800, 973440, 984906, 989664, 993600, 1010160, 1030900, 1033344, 1049490, 1054080, 1070550, 1076400, 1094340, 1113372, 1119456, 1122400, 1123200, 1141920, 1166100, 1167296, 1185535, 1212192, 1216800, 1237080, 1243840, 1262700, 1268800, 1291680, 1313208, 1317600, 1319552, 1346880, 1367925, 1370304, 1391715, 1399320, 1422642, 1427400, 1435200, 1459120, 1460160, 1484496, 1492608, 1515240, 1522560, 1546350, 1554800, 1614600, 1616256, 1622400, 1641510, 1649440, 1679184, 1683600, 1712880, 1722240, 1749150, 1750944, 1756800, 1823900, 1825200, 1855620, 1865760, 1894050, 1896856, 1903200, 1969812, 1979328, 1987200, 2020320, 2061800, 2098980, 2133963, 2141100, 2152800, 2188680, 2226744, 2238912, 2244800, 2283840, 2319525, 2332200, 2334592, 2371070, 2424384, 2433600, 2462265, 2474160, 2487680, 2525400, 2537600, 2583360, 2623725, 2626416, 2635200, 2693760, 2735850, 2740608, 2783430, 2798640, 2845284, 2854800, 2870400, 2918240, 2920320, 2968992, 3030480, 3092700, 3109600, 3229200, 3283020, 3298880, 3358368, 3367200, 3425760, 3498300, 3501888, 3556605, 3647800, 3650400, 3711240, 3731520, 3788100, 3793712, 3806400, 3939624, 3958656, 4040640, 4103775, 4123600, 4197960, 4267926, 4282200, 4305600, 4377360, 4453488, 4477824, 4489600, 4567680, 4639050, 4664400, 4742140, 4848768, 4867200, 4924530, 4948320, 5050800, 5166720, 5247450, 5252832, 5270400, 5471700, 5566860, 5597280, 5690568, 5709600, 5836480, 5927675, 5937984, 6060960, 6185400, 6219200, 6401889, 6458400, 6566040, 6597760, 6716736, 6734400, 6851520, 6958575, 6996600, 7003776, 7113210, 7295600, 7300800, 7422480, 7463040, 7576200, 7587424, 7612800, 7879248, 8081280, 8207550, 8247200, 8395920, 8535852, 8564400, 8611200, 8754720, 8906976, 9278100, 9328800, 9484280, 9849060, 9896640, 10101600, 10494900, 10505664, 10669815, 10943400, 11133720, 11194560, 11381136, 11419200, 11672960, 11855350, 11875968, 12121920, 12311325, 12370800, 12438400, 12803778, 12916800, 13132080, 13433472, 13468800, 13703040, 13917150, 13993200, 14226420, 14591200, 14601600, 14844960, 15152400, 15174848, 15758496, 16415100, 16494400, 16791840, 17071704, 17128800, 17509440, 17783025, 17813952, 18556200, 18657600, 18968560, 19698120, 19793280, 20203200, 20989800, 21011328, 21339630, 21886800, 22267440, 22389120, 22762272, 22838400, 23710700, 24243840, 24622650, 24741600, 25607556, 25833600, 26264160, 27834300, 27986400, 28452840, 29182400, 29689920, 30304800, 30349696, 31516992, 32009445, 32830200, 32988800, 33583680, 34143408, 34257600, 35018880, 35566050, 35627904, 37112400, 37315200, 37937120, 39396240, 40406400, 41979600, 42679260, 43773600, 44534880, 45524544, 47421400, 49245300, 49483200, 51215112, 52528320, 53349075, 55668600, 55972800, 56905680, 58364800, 59379840, 60609600, 63033984, 64018890, 65660400, 67167360, 68286816, 68515200, 71132100, 74224800, 75874240, 78792480, 83959200, 85358520, 87547200, 89069760, 91049088, 94842800, 98490600, 98966400, 102430224, 105056640, 106698150, 111337200, 111945600, 113811360, 121219200, 128037780, 131320800, 136573632, 142264200, 148449600, 151748480, 157584960, 160047225, 167918400, 170717040, 175094400, 178139520, 189685600, 196981200, 204860448, 213396300, 222674400, 227622720, 256075560, 262641600, 273147264, 284528400, 296899200, 315169920, 320094450, 335836800, 341434080, 379371200, 393962400, 409720896, 426792600, 445348800, 455245440, 512151120, 525283200, 569056800, 640188900, 682868160, 758742400, 787924800, 819441792, 853585200, 890697600, 1024302240, 1138113600, 1280377800, 1365736320, 1575849600, 1707170400, 2048604480, 2276227200, 2560755600, 3414340800, 4097208960, 5121511200, 6828681600, 10243022400, 20486044800]

約数ペア:

[(1, 20486044800), (2, 10243022400), (3, 6828681600), (4, 5121511200), (5, 4097208960), (6, 3414340800), (8, 2560755600), (9, 2276227200), (10, 2048604480), (12, 1707170400), (13, 1575849600), (15, 1365736320), (16, 1280377800), (18, 1138113600), (20, 1024302240), (23, 890697600), (24, 853585200), (25, 819441792), (26, 787924800), (27, 758742400), (30, 682868160), (32, 640188900), (36, 569056800), (39, 525283200), (40, 512151120), (45, 455245440), (46, 445348800), (48, 426792600), (50, 409720896), (52, 393962400), (54, 379371200), (60, 341434080), (61, 335836800), (64, 320094450), (65, 315169920), (69, 296899200), (72, 284528400), (75, 273147264), (78, 262641600), (80, 256075560), (90, 227622720), (92, 222674400), (96, 213396300), (100, 204860448), (104, 196981200), (108, 189685600), (115, 178139520), (117, 175094400), (120, 170717040), (122, 167918400), (128, 160047225), (130, 157584960), (135, 151748480), (138, 148449600), (144, 142264200), (150, 136573632), (156, 131320800), (160, 128037780), (169, 121219200), (180, 113811360), (183, 111945600), (184, 111337200), (192, 106698150), (195, 105056640), (200, 102430224), (207, 98966400), (208, 98490600), (216, 94842800), (225, 91049088), (230, 89069760), (234, 87547200), (240, 85358520), (244, 83959200), (260, 78792480), (270, 75874240), (276, 74224800), (288, 71132100), (299, 68515200), (300, 68286816), (305, 67167360), (312, 65660400), (320, 64018890), (325, 63033984), (338, 60609600), (345, 59379840), (351, 58364800), (360, 56905680), (366, 55972800), (368, 55668600), (384, 53349075), (390, 52528320), (400, 51215112), (414, 49483200), (416, 49245300), (432, 47421400), (450, 45524544), (460, 44534880), (468, 43773600), (480, 42679260), (488, 41979600), (507, 40406400), (520, 39396240), (540, 37937120), (549, 37315200), (552, 37112400), (575, 35627904), (576, 35566050), (585, 35018880), (598, 34257600), (600, 34143408), (610, 33583680), (621, 32988800), (624, 32830200), (640, 32009445), (650, 31516992), (675, 30349696), (676, 30304800), (690, 29689920), (702, 29182400), (720, 28452840), (732, 27986400), (736, 27834300), (780, 26264160), (793, 25833600), (800, 25607556), (828, 24741600), (832, 24622650), (845, 24243840), (864, 23710700), (897, 22838400), (900, 22762272), (915, 22389120), (920, 22267440), (936, 21886800), (960, 21339630), (975, 21011328), (976, 20989800), (1014, 20203200), (1035, 19793280), (1040, 19698120), (1080, 18968560), (1098, 18657600), (1104, 18556200), (1150, 17813952), (1152, 17783025), (1170, 17509440), (1196, 17128800), (1200, 17071704), (1220, 16791840), (1242, 16494400), (1248, 16415100), (1300, 15758496), (1350, 15174848), (1352, 15152400), (1380, 14844960), (1403, 14601600), (1404, 14591200), (1440, 14226420), (1464, 13993200), (1472, 13917150), (1495, 13703040), (1521, 13468800), (1525, 13433472), (1560, 13132080), (1586, 12916800), (1600, 12803778), (1647, 12438400), (1656, 12370800), (1664, 12311325), (1690, 12121920), (1725, 11875968), (1728, 11855350), (1755, 11672960), (1794, 11419200), (1800, 11381136), (1830, 11194560), (1840, 11133720), (1872, 10943400), (1920, 10669815), (1950, 10505664), (1952, 10494900), (2028, 10101600), (2070, 9896640), (2080, 9849060), (2160, 9484280), (2196, 9328800), (2208, 9278100), (2300, 8906976), (2340, 8754720), (2379, 8611200), (2392, 8564400), (2400, 8535852), (2440, 8395920), (2484, 8247200), (2496, 8207550), (2535, 8081280), (2600, 7879248), (2691, 7612800), (2700, 7587424), (2704, 7576200), (2745, 7463040), (2760, 7422480), (2806, 7300800), (2808, 7295600), (2880, 7113210), (2925, 7003776), (2928, 6996600), (2944, 6958575), (2990, 6851520), (3042, 6734400), (3050, 6716736), (3105, 6597760), (3120, 6566040), (3172, 6458400), (3200, 6401889), (3294, 6219200), (3312, 6185400), (3380, 6060960), (3450, 5937984), (3456, 5927675), (3510, 5836480), (3588, 5709600), (3600, 5690568), (3660, 5597280), (3680, 5566860), (3744, 5471700), (3887, 5270400), (3900, 5252832), (3904, 5247450), (3965, 5166720), (4056, 5050800), (4140, 4948320), (4160, 4924530), (4209, 4867200), (4225, 4848768), (4320, 4742140), (4392, 4664400), (4416, 4639050), (4485, 4567680), (4563, 4489600), (4575, 4477824), (4600, 4453488), (4680, 4377360), (4758, 4305600), (4784, 4282200), (4800, 4267926), (4880, 4197960), (4968, 4123600), (4992, 4103775), (5070, 4040640), (5175, 3958656), (5200, 3939624), (5382, 3806400), (5400, 3793712), (5408, 3788100), (5490, 3731520), (5520, 3711240), (5612, 3650400), (5616, 3647800), (5760, 3556605), (5850, 3501888), (5856, 3498300), (5980, 3425760), (6084, 3367200), (6100, 3358368), (6210, 3298880), (6240, 3283020), (6344, 3229200), (6588, 3109600), (6624, 3092700), (6760, 3030480), (6900, 2968992), (7015, 2920320), (7020, 2918240), (7137, 2870400), (7176, 2854800), (7200, 2845284), (7320, 2798640), (7360, 2783430), (7475, 2740608), (7488, 2735850), (7605, 2693760), (7774, 2635200), (7800, 2626416), (7808, 2623725), (7930, 2583360), (8073, 2537600), (8112, 2525400), (8235, 2487680), (8280, 2474160), (8320, 2462265), (8418, 2433600), (8450, 2424384), (8640, 2371070), (8775, 2334592), (8784, 2332200), (8832, 2319525), (8970, 2283840), (9126, 2244800), (9150, 2238912), (9200, 2226744), (9360, 2188680), (9516, 2152800), (9568, 2141100), (9600, 2133963), (9760, 2098980), (9936, 2061800), (10140, 2020320), (10309, 1987200), (10350, 1979328), (10400, 1969812), (10764, 1903200), (10800, 1896856), (10816, 1894050), (10980, 1865760), (11040, 1855620), (11224, 1825200), (11232, 1823900), (11661, 1756800), (11700, 1750944), (11712, 1749150), (11895, 1722240), (11960, 1712880), (12168, 1683600), (12200, 1679184), (12420, 1649440), (12480, 1641510), (12627, 1622400), (12675, 1616256), (12688, 1614600), (13176, 1554800), (13248, 1546350), (13455, 1522560), (13520, 1515240), (13725, 1492608), (13800, 1484496), (14030, 1460160), (14040, 1459120), (14274, 1435200), (14352, 1427400), (14400, 1422642), (14640, 1399320), (14720, 1391715), (14950, 1370304), (14976, 1367925), 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