20755612800

素因数分解:

$2^7\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1087}}^1$

素因数の和:1150

約数の個数: 768

約数和(自身を含む): 86694451200

約数和(自身を除く): 65938838400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 25, 26, 27, 30, 32, 34, 36, 39, 40, 45, 48, 50, 51, 52, 54, 60, 64, 65, 68, 72, 75, 78, 80, 85, 90, 96, 100, 102, 104, 108, 117, 120, 128, 130, 135, 136, 144, 150, 153, 156, 160, 170, 180, 192, 195, 200, 204, 208, 216, 221, 225, 234, 240, 255, 260, 270, 272, 288, 300, 306, 312, 320, 325, 340, 351, 360, 384, 390, 400, 408, 416, 425, 432, 442, 450, 459, 468, 480, 510, 520, 540, 544, 576, 585, 600, 612, 624, 640, 650, 663, 675, 680, 702, 720, 765, 780, 800, 816, 832, 850, 864, 884, 900, 918, 936, 960, 975, 1020, 1040, 1080, 1087, 1088, 1105, 1152, 1170, 1200, 1224, 1248, 1275, 1300, 1326, 1350, 1360, 1404, 1440, 1530, 1560, 1600, 1632, 1664, 1700, 1728, 1755, 1768, 1800, 1836, 1872, 1920, 1950, 1989, 2040, 2080, 2160, 2174, 2176, 2210, 2295, 2340, 2400, 2448, 2496, 2550, 2600, 2652, 2700, 2720, 2808, 2880, 2925, 3060, 3120, 3200, 3261, 3264, 3315, 3400, 3456, 3510, 3536, 3600, 3672, 3744, 3825, 3900, 3978, 4080, 4160, 4320, 4348, 4420, 4590, 4680, 4800, 4896, 4992, 5100, 5200, 5304, 5400, 5435, 5440, 5525, 5616, 5760, 5850, 5967, 6120, 6240, 6522, 6528, 6630, 6800, 7020, 7072, 7200, 7344, 7488, 7650, 7800, 7956, 8160, 8320, 8640, 8696, 8775, 8840, 9180, 9360, 9600, 9783, 9792, 9945, 10200, 10400, 10608, 10800, 10870, 10880, 11050, 11232, 11475, 11700, 11934, 12240, 12480, 13044, 13260, 13600, 14040, 14131, 14144, 14400, 14688, 14976, 15300, 15600, 15912, 16305, 16320, 16575, 17280, 17392, 17550, 17680, 18360, 18479, 18720, 19566, 19584, 19890, 20400, 20800, 21216, 21600, 21740, 22100, 22464, 22950, 23400, 23868, 24480, 24960, 26088, 26520, 27175, 27200, 28080, 28262, 28288, 28800, 29349, 29376, 29835, 30600, 31200, 31824, 32610, 32640, 33150, 34784, 35100, 35360, 36720, 36958, 37440, 39132, 39780, 40800, 41600, 42393, 42432, 43200, 43480, 44200, 44928, 45900, 46800, 47736, 48915, 48960, 49725, 52176, 53040, 54350, 54400, 55437, 56160, 56524, 58698, 58752, 59670, 61200, 62400, 63648, 65220, 66300, 69568, 70200, 70655, 70720, 73440, 73916, 74880, 78264, 79560, 81525, 81600, 84786, 84864, 86400, 86960, 88400, 91800, 92395, 93600, 95472, 97830, 97920, 99450, 104352, 106080, 108700, 110874, 112320, 113048, 117396, 119340, 122400, 124800, 127179, 127296, 130440, 132600, 139136, 140400, 141310, 141440, 146745, 146880, 147832, 149175, 156528, 159120, 163050, 163200, 166311, 169572, 173920, 176800, 183600, 184790, 187200, 190944, 195660, 198900, 208704, 211965, 212160, 217400, 221748, 224640, 226096, 234792, 238680, 240227, 244575, 244800, 254358, 254592, 260880, 265200, 277185, 280800, 282620, 293490, 293760, 295664, 298350, 313056, 318240, 326100, 332622, 339144, 347840, 353275, 353600, 367200, 369580, 374400, 381537, 381888, 391320, 397800, 417408, 423930, 424320, 434800, 443496, 452192, 461975, 469584, 477360, 480454, 489150, 489600, 498933, 508716, 521760, 530400, 554370, 561600, 565240, 586980, 591328, 596700, 626112, 635895, 636480, 652200, 665244, 678288, 695680, 706550, 707200, 720681, 733725, 734400, 739160, 763074, 763776, 782640, 795600, 831555, 847860, 869600, 886992, 904384, 923950, 939168, 954720, 960908, 978300, 997866, 1017432, 1043520, 1059825, 1060800, 1108740, 1123200, 1130480, 1173960, 1182656, 1193400, 1201135, 1252224, 1271790, 1272960, 1304400, 1330488, 1356576, 1385925, 1413100, 1441362, 1467450, 1468800, 1478320, 1526148, 1565280, 1591200, 1663110, 1695720, 1739200, 1773984, 1808768, 1847900, 1878336, 1907685, 1909440, 1921816, 1956600, 1995732, 2034864, 2087040, 2119650, 2121600, 2162043, 2217480, 2260960, 2347920, 2365312, 2386800, 2402270, 2494665, 2543580, 2608800, 2660976, 2713152, 2771850, 2826200, 2882724, 2934900, 2956640, 3052296, 3130560, 3179475, 3182400, 3326220, 3391440, 3478400, 3547968, 3603405, 3695800, 3756672, 3815370, 3818880, 3843632, 3913200, 3991464, 4069728, 4157775, 4239300, 4324086, 4434960, 4521920, 4695840, 4773600, 4804540, 4989330, 5087160, 5217600, 5321952, 5426304, 5543700, 5652400, 5765448, 5869800, 5913280, 6005675, 6104592, 6261120, 6358950, 6364800, 6486129, 6652440, 6782880, 7095936, 7206810, 7391600, 7630740, 7687264, 7826400, 7982928, 8139456, 8315550, 8478600, 8648172, 8869920, 9043840, 9391680, 9538425, 9547200, 9609080, 9978660, 10174320, 10435200, 10643904, 10810215, 11087400, 11304800, 11530896, 11739600, 11826560, 12011350, 12209184, 12473325, 12717900, 12972258, 13304880, 13565760, 14413620, 14783200, 15261480, 15374528, 15652800, 15965856, 16278912, 16631100, 16957200, 17296344, 17739840, 18017025, 18783360, 19076850, 19094400, 19218160, 19957320, 20348640, 21287808, 21620430, 22174800, 22609600, 23061792, 23479200, 24022700, 24418368, 24946650, 25435800, 25944516, 26609760, 27131520, 28827240, 29566400, 30522960, 30749056, 31305600, 31931712, 32430645, 33262200, 33914400, 34592688, 35479680, 36034050, 38153700, 38436320, 39914640, 40697280, 43240860, 44349600, 45219200, 46123584, 46958400, 48045400, 48836736, 49893300, 50871600, 51889032, 53219520, 54051075, 57654480, 59132800, 61045920, 63863424, 64861290, 66524400, 67828800, 69185376, 72068100, 76307400, 76872640, 79829280, 81394560, 86481720, 88699200, 92247168, 93916800, 96090800, 99786600, 101743200, 103778064, 106439040, 108102150, 115308960, 122091840, 129722580, 133048800, 135657600, 138370752, 144136200, 152614800, 153745280, 159658560, 162153225, 172963440, 177398400, 192181600, 199573200, 203486400, 207556128, 216204300, 230617920, 244183680, 259445160, 266097600, 276741504, 288272400, 305229600, 319317120, 324306450, 345926880, 384363200, 399146400, 406972800, 415112256, 432408600, 461235840, 518890320, 532195200, 576544800, 610459200, 648612900, 691853760, 768726400, 798292800, 830224512, 864817200, 1037780640, 1153089600, 1220918400, 1297225800, 1383707520, 1596585600, 1729634400, 2075561280, 2306179200, 2594451600, 3459268800, 4151122560, 5188903200, 6918537600, 10377806400, 20755612800]

約数ペア:

[(1, 20755612800), (2, 10377806400), (3, 6918537600), (4, 5188903200), (5, 4151122560), (6, 3459268800), (8, 2594451600), (9, 2306179200), (10, 2075561280), (12, 1729634400), (13, 1596585600), (15, 1383707520), (16, 1297225800), (17, 1220918400), (18, 1153089600), (20, 1037780640), (24, 864817200), (25, 830224512), (26, 798292800), (27, 768726400), (30, 691853760), (32, 648612900), (34, 610459200), (36, 576544800), (39, 532195200), (40, 518890320), (45, 461235840), (48, 432408600), (50, 415112256), (51, 406972800), (52, 399146400), (54, 384363200), (60, 345926880), (64, 324306450), (65, 319317120), (68, 305229600), (72, 288272400), (75, 276741504), (78, 266097600), (80, 259445160), (85, 244183680), (90, 230617920), (96, 216204300), (100, 207556128), (102, 203486400), (104, 199573200), (108, 192181600), (117, 177398400), (120, 172963440), (128, 162153225), (130, 159658560), (135, 153745280), (136, 152614800), (144, 144136200), (150, 138370752), (153, 135657600), (156, 133048800), (160, 129722580), (170, 122091840), (180, 115308960), (192, 108102150), (195, 106439040), (200, 103778064), (204, 101743200), (208, 99786600), (216, 96090800), (221, 93916800), (225, 92247168), (234, 88699200), (240, 86481720), (255, 81394560), (260, 79829280), (270, 76872640), (272, 76307400), (288, 72068100), (300, 69185376), (306, 67828800), (312, 66524400), (320, 64861290), (325, 63863424), (340, 61045920), (351, 59132800), (360, 57654480), (384, 54051075), (390, 53219520), (400, 51889032), (408, 50871600), (416, 49893300), (425, 48836736), (432, 48045400), (442, 46958400), (450, 46123584), (459, 45219200), (468, 44349600), (480, 43240860), (510, 40697280), (520, 39914640), (540, 38436320), (544, 38153700), (576, 36034050), (585, 35479680), (600, 34592688), (612, 33914400), (624, 33262200), (640, 32430645), (650, 31931712), (663, 31305600), (675, 30749056), (680, 30522960), (702, 29566400), (720, 28827240), (765, 27131520), (780, 26609760), (800, 25944516), (816, 25435800), (832, 24946650), (850, 24418368), (864, 24022700), (884, 23479200), (900, 23061792), (918, 22609600), (936, 22174800), (960, 21620430), (975, 21287808), (1020, 20348640), (1040, 19957320), (1080, 19218160), (1087, 19094400), (1088, 19076850), (1105, 18783360), (1152, 18017025), (1170, 17739840), (1200, 17296344), (1224, 16957200), (1248, 16631100), (1275, 16278912), (1300, 15965856), (1326, 15652800), (1350, 15374528), (1360, 15261480), (1404, 14783200), (1440, 14413620), (1530, 13565760), (1560, 13304880), (1600, 12972258), (1632, 12717900), (1664, 12473325), (1700, 12209184), (1728, 12011350), (1755, 11826560), (1768, 11739600), (1800, 11530896), (1836, 11304800), (1872, 11087400), (1920, 10810215), (1950, 10643904), (1989, 10435200), (2040, 10174320), (2080, 9978660), (2160, 9609080), (2174, 9547200), (2176, 9538425), (2210, 9391680), (2295, 9043840), (2340, 8869920), (2400, 8648172), (2448, 8478600), (2496, 8315550), (2550, 8139456), (2600, 7982928), (2652, 7826400), (2700, 7687264), (2720, 7630740), (2808, 7391600), (2880, 7206810), (2925, 7095936), (3060, 6782880), (3120, 6652440), (3200, 6486129), (3261, 6364800), (3264, 6358950), (3315, 6261120), (3400, 6104592), (3456, 6005675), (3510, 5913280), (3536, 5869800), (3600, 5765448), (3672, 5652400), (3744, 5543700), (3825, 5426304), (3900, 5321952), (3978, 5217600), (4080, 5087160), (4160, 4989330), (4320, 4804540), (4348, 4773600), (4420, 4695840), (4590, 4521920), (4680, 4434960), (4800, 4324086), (4896, 4239300), (4992, 4157775), (5100, 4069728), (5200, 3991464), (5304, 3913200), (5400, 3843632), (5435, 3818880), (5440, 3815370), (5525, 3756672), (5616, 3695800), (5760, 3603405), (5850, 3547968), (5967, 3478400), (6120, 3391440), (6240, 3326220), (6522, 3182400), (6528, 3179475), (6630, 3130560), (6800, 3052296), (7020, 2956640), (7072, 2934900), (7200, 2882724), (7344, 2826200), (7488, 2771850), (7650, 2713152), (7800, 2660976), (7956, 2608800), (8160, 2543580), (8320, 2494665), (8640, 2402270), (8696, 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(24480, 847860), (24960, 831555), (26088, 795600), (26520, 782640), (27175, 763776), (27200, 763074), (28080, 739160), (28262, 734400), (28288, 733725), (28800, 720681), (29349, 707200), (29376, 706550), (29835, 695680), (30600, 678288), (31200, 665244), (31824, 652200), (32610, 636480), (32640, 635895), (33150, 626112), (34784, 596700), (35100, 591328), (35360, 586980), (36720, 565240), (36958, 561600), (37440, 554370), (39132, 530400), (39780, 521760), (40800, 508716), (41600, 498933), (42393, 489600), (42432, 489150), (43200, 480454), (43480, 477360), (44200, 469584), (44928, 461975), (45900, 452192), (46800, 443496), (47736, 434800), (48915, 424320), (48960, 423930), (49725, 417408), (52176, 397800), (53040, 391320), (54350, 381888), (54400, 381537), (55437, 374400), (56160, 369580), (56524, 367200), (58698, 353600), (58752, 353275), (59670, 347840), (61200, 339144), (62400, 332622), (63648, 326100), (65220, 318240), (66300, 313056), (69568, 298350), (70200, 295664), (70655, 293760), (70720, 293490), (73440, 282620), (73916, 280800), (74880, 277185), (78264, 265200), (79560, 260880), (81525, 254592), (81600, 254358), (84786, 244800), (84864, 244575), (86400, 240227), (86960, 238680), (88400, 234792), (91800, 226096), (92395, 224640), (93600, 221748), (95472, 217400), (97830, 212160), (97920, 211965), (99450, 208704), (104352, 198900), (106080, 195660), (108700, 190944), (110874, 187200), (112320, 184790), (113048, 183600), (117396, 176800), (119340, 173920), (122400, 169572), (124800, 166311), (127179, 163200), (127296, 163050), (130440, 159120), (132600, 156528), (139136, 149175), (140400, 147832), (141310, 146880), (141440, 146745)]