20214878400

素因数分解:

$2^6\times 3^7\times 5^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:205

約数の個数: 672

約数和(自身を含む): 76705358400

約数和(自身を除く): 56490480000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 53, 54, 60, 64, 72, 75, 80, 81, 90, 96, 100, 106, 108, 109, 120, 135, 144, 150, 159, 160, 162, 180, 192, 200, 212, 216, 218, 225, 240, 243, 265, 270, 288, 300, 318, 320, 324, 327, 360, 400, 405, 424, 432, 436, 450, 477, 480, 486, 530, 540, 545, 576, 600, 636, 648, 654, 675, 720, 729, 795, 800, 810, 848, 864, 872, 900, 954, 960, 972, 981, 1060, 1080, 1090, 1200, 1215, 1272, 1296, 1308, 1325, 1350, 1431, 1440, 1458, 1590, 1600, 1620, 1635, 1696, 1728, 1744, 1800, 1908, 1944, 1962, 2025, 2120, 2160, 2180, 2187, 2385, 2400, 2430, 2544, 2592, 2616, 2650, 2700, 2725, 2862, 2880, 2916, 2943, 3180, 3240, 3270, 3392, 3488, 3600, 3645, 3816, 3888, 3924, 3975, 4050, 4240, 4293, 4320, 4360, 4374, 4770, 4800, 4860, 4905, 5088, 5184, 5232, 5300, 5400, 5450, 5724, 5777, 5832, 5886, 6075, 6360, 6480, 6540, 6976, 7155, 7200, 7290, 7632, 7776, 7848, 7950, 8100, 8175, 8480, 8586, 8640, 8720, 8748, 8829, 9540, 9720, 9810, 10176, 10464, 10600, 10800, 10900, 10935, 11448, 11554, 11664, 11772, 11925, 12150, 12720, 12879, 12960, 13080, 14310, 14400, 14580, 14715, 15264, 15552, 15696, 15900, 16200, 16350, 16960, 17172, 17331, 17440, 17496, 17658, 18225, 19080, 19440, 19620, 20928, 21200, 21465, 21600, 21800, 21870, 22896, 23108, 23328, 23544, 23850, 24300, 24525, 25440, 25758, 25920, 26160, 26487, 28620, 28885, 29160, 29430, 30528, 31392, 31800, 32400, 32700, 34344, 34662, 34880, 34992, 35316, 35775, 36450, 38160, 38637, 38880, 39240, 42400, 42930, 43200, 43600, 43740, 44145, 45792, 46216, 46656, 47088, 47700, 48600, 49050, 50880, 51516, 51993, 52320, 52974, 54675, 57240, 57770, 58320, 58860, 62784, 63600, 64395, 64800, 65400, 68688, 69324, 69984, 70632, 71550, 72900, 73575, 76320, 77274, 77760, 78480, 79461, 84800, 85860, 86655, 87200, 87480, 88290, 91584, 92432, 94176, 95400, 97200, 98100, 103032, 103986, 104640, 105948, 107325, 109350, 114480, 115540, 115911, 116640, 117720, 127200, 128790, 129600, 130800, 132435, 137376, 138648, 139968, 141264, 143100, 144425, 145800, 147150, 152640, 154548, 155979, 156960, 158922, 171720, 173310, 174400, 174960, 176580, 184864, 188352, 190800, 193185, 194400, 196200, 206064, 207972, 211896, 214650, 218700, 220725, 228960, 231080, 231822, 233280, 235440, 238383, 254400, 257580, 259965, 261600, 264870, 274752, 277296, 282528, 286200, 288850, 291600, 294300, 309096, 311958, 313920, 317844, 321975, 343440, 346620, 349920, 353160, 369728, 381600, 386370, 388800, 392400, 397305, 412128, 415944, 423792, 429300, 433275, 437400, 441450, 457920, 462160, 463644, 467937, 470880, 476766, 515160, 519930, 523200, 529740, 554592, 565056, 572400, 577700, 579555, 583200, 588600, 618192, 623916, 635688, 643950, 662175, 686880, 693240, 699840, 706320, 763200, 772740, 779895, 784800, 794610, 824256, 831888, 847584, 858600, 866550, 874800, 882900, 924320, 927288, 935874, 941760, 953532, 965925, 1030320, 1039860, 1059480, 1109184, 1144800, 1155400, 1159110, 1166400, 1177200, 1191915, 1236384, 1247832, 1271376, 1287900, 1299825, 1324350, 1373760, 1386480, 1403811, 1412640, 1545480, 1559790, 1569600, 1589220, 1663776, 1695168, 1717200, 1733100, 1749600, 1765800, 1848640, 1854576, 1871748, 1907064, 1931850, 1986525, 2060640, 2079720, 2118960, 2289600, 2310800, 2318220, 2339685, 2354400, 2383830, 2472768, 2495664, 2542752, 2575800, 2599650, 2648700, 2772960, 2807622, 2825280, 2897775, 3090960, 3119580, 3178440, 3327552, 3434400, 3466200, 3499200, 3531600, 3709152, 3743496, 3814128, 3863700, 3899475, 3973050, 4121280, 4159440, 4211433, 4237920, 4621600, 4636440, 4679370, 4708800, 4767660, 4991328, 5085504, 5151600, 5199300, 5297400, 5545920, 5615244, 5795550, 5959575, 6181920, 6239160, 6356880, 6868800, 6932400, 7019055, 7063200, 7418304, 7486992, 7628256, 7727400, 7798950, 7946100, 8318880, 8422866, 8475840, 9243200, 9272880, 9358740, 9535320, 9982656, 10303200, 10398600, 10594800, 11230488, 11591100, 11698425, 11919150, 12363840, 12478320, 12634299, 12713760, 13864800, 14038110, 14126400, 14973984, 15256512, 15454800, 15597900, 15892200, 16637760, 16845732, 18545760, 18717480, 19070640, 20606400, 20797200, 21057165, 21189600, 22460976, 23182200, 23396850, 23838300, 24956640, 25268598, 25427520, 27729600, 28076220, 29947968, 30909600, 31195800, 31784400, 33691464, 35095275, 37091520, 37434960, 38141280, 41594400, 42114330, 42379200, 44921952, 46364400, 46793700, 47676600, 49913280, 50537196, 56152440, 61819200, 62391600, 63171495, 63568800, 67382928, 70190550, 74869920, 76282560, 83188800, 84228660, 89843904, 92728800, 93587400, 95353200, 101074392, 105285825, 112304880, 124783200, 126342990, 127137600, 134765856, 140381100, 149739840, 168457320, 185457600, 187174800, 190706400, 202148784, 210571650, 224609760, 249566400, 252685980, 269531712, 280762200, 315857475, 336914640, 374349600, 381412800, 404297568, 421143300, 449219520, 505371960, 561524400, 631714950, 673829280, 748699200, 808595136, 842286600, 1010743920, 1123048800, 1263429900, 1347658560, 1684573200, 2021487840, 2246097600, 2526859800, 3369146400, 4042975680, 5053719600, 6738292800, 10107439200, 20214878400]

約数ペア:

[(1, 20214878400), (2, 10107439200), (3, 6738292800), (4, 5053719600), (5, 4042975680), (6, 3369146400), (8, 2526859800), (9, 2246097600), (10, 2021487840), (12, 1684573200), (15, 1347658560), (16, 1263429900), (18, 1123048800), (20, 1010743920), (24, 842286600), (25, 808595136), (27, 748699200), (30, 673829280), (32, 631714950), (36, 561524400), (40, 505371960), (45, 449219520), (48, 421143300), (50, 404297568), (53, 381412800), (54, 374349600), (60, 336914640), (64, 315857475), (72, 280762200), (75, 269531712), (80, 252685980), (81, 249566400), (90, 224609760), (96, 210571650), (100, 202148784), (106, 190706400), (108, 187174800), (109, 185457600), (120, 168457320), (135, 149739840), (144, 140381100), (150, 134765856), (159, 127137600), (160, 126342990), (162, 124783200), (180, 112304880), (192, 105285825), (200, 101074392), (212, 95353200), (216, 93587400), (218, 92728800), (225, 89843904), (240, 84228660), (243, 83188800), (265, 76282560), (270, 74869920), (288, 70190550), (300, 67382928), (318, 63568800), (320, 63171495), (324, 62391600), (327, 61819200), (360, 56152440), (400, 50537196), (405, 49913280), (424, 47676600), (432, 46793700), (436, 46364400), (450, 44921952), (477, 42379200), (480, 42114330), (486, 41594400), (530, 38141280), (540, 37434960), (545, 37091520), (576, 35095275), (600, 33691464), (636, 31784400), (648, 31195800), (654, 30909600), (675, 29947968), (720, 28076220), (729, 27729600), (795, 25427520), (800, 25268598), (810, 24956640), (848, 23838300), (864, 23396850), (872, 23182200), (900, 22460976), (954, 21189600), (960, 21057165), (972, 20797200), (981, 20606400), (1060, 19070640), (1080, 18717480), (1090, 18545760), (1200, 16845732), (1215, 16637760), (1272, 15892200), (1296, 15597900), (1308, 15454800), (1325, 15256512), (1350, 14973984), (1431, 14126400), (1440, 14038110), (1458, 13864800), (1590, 12713760), (1600, 12634299), (1620, 12478320), (1635, 12363840), (1696, 11919150), (1728, 11698425), (1744, 11591100), (1800, 11230488), (1908, 10594800), (1944, 10398600), (1962, 10303200), (2025, 9982656), (2120, 9535320), (2160, 9358740), (2180, 9272880), (2187, 9243200), (2385, 8475840), (2400, 8422866), (2430, 8318880), (2544, 7946100), (2592, 7798950), (2616, 7727400), (2650, 7628256), (2700, 7486992), (2725, 7418304), (2862, 7063200), (2880, 7019055), (2916, 6932400), (2943, 6868800), (3180, 6356880), (3240, 6239160), (3270, 6181920), (3392, 5959575), (3488, 5795550), (3600, 5615244), (3645, 5545920), (3816, 5297400), (3888, 5199300), (3924, 5151600), (3975, 5085504), (4050, 4991328), (4240, 4767660), (4293, 4708800), (4320, 4679370), (4360, 4636440), (4374, 4621600), (4770, 4237920), (4800, 4211433), (4860, 4159440), (4905, 4121280), (5088, 3973050), (5184, 3899475), (5232, 3863700), (5300, 3814128), (5400, 3743496), (5450, 3709152), (5724, 3531600), (5777, 3499200), (5832, 3466200), (5886, 3434400), (6075, 3327552), (6360, 3178440), (6480, 3119580), (6540, 3090960), (6976, 2897775), (7155, 2825280), (7200, 2807622), (7290, 2772960), (7632, 2648700), (7776, 2599650), (7848, 2575800), (7950, 2542752), (8100, 2495664), (8175, 2472768), (8480, 2383830), (8586, 2354400), (8640, 2339685), (8720, 2318220), (8748, 2310800), (8829, 2289600), (9540, 2118960), (9720, 2079720), (9810, 2060640), (10176, 1986525), (10464, 1931850), (10600, 1907064), (10800, 1871748), (10900, 1854576), (10935, 1848640), (11448, 1765800), (11554, 1749600), (11664, 1733100), (11772, 1717200), (11925, 1695168), (12150, 1663776), (12720, 1589220), (12879, 1569600), (12960, 1559790), (13080, 1545480), (14310, 1412640), (14400, 1403811), (14580, 1386480), (14715, 1373760), (15264, 1324350), (15552, 1299825), (15696, 1287900), (15900, 1271376), (16200, 1247832), (16350, 1236384), (16960, 1191915), (17172, 1177200), (17331, 1166400), (17440, 1159110), (17496, 1155400), (17658, 1144800), (18225, 1109184), (19080, 1059480), (19440, 1039860), (19620, 1030320), (20928, 965925), (21200, 953532), (21465, 941760), (21600, 935874), (21800, 927288), (21870, 924320), (22896, 882900), (23108, 874800), (23328, 866550), (23544, 858600), (23850, 847584), (24300, 831888), (24525, 824256), (25440, 794610), (25758, 784800), (25920, 779895), (26160, 772740), (26487, 763200), (28620, 706320), (28885, 699840), (29160, 693240), (29430, 686880), (30528, 662175), (31392, 643950), (31800, 635688), (32400, 623916), (32700, 618192), (34344, 588600), (34662, 583200), (34880, 579555), (34992, 577700), (35316, 572400), (35775, 565056), (36450, 554592), (38160, 529740), (38637, 523200), (38880, 519930), (39240, 515160), (42400, 476766), (42930, 470880), (43200, 467937), (43600, 463644), (43740, 462160), (44145, 457920), (45792, 441450), (46216, 437400), (46656, 433275), (47088, 429300), (47700, 423792), (48600, 415944), (49050, 412128), (50880, 397305), (51516, 392400), (51993, 388800), (52320, 386370), (52974, 381600), (54675, 369728), (57240, 353160), (57770, 349920), (58320, 346620), (58860, 343440), (62784, 321975), (63600, 317844), (64395, 313920), (64800, 311958), (65400, 309096), (68688, 294300), (69324, 291600), (69984, 288850), (70632, 286200), (71550, 282528), (72900, 277296), (73575, 274752), (76320, 264870), (77274, 261600), (77760, 259965), (78480, 257580), (79461, 254400), (84800, 238383), (85860, 235440), (86655, 233280), (87200, 231822), (87480, 231080), (88290, 228960), (91584, 220725), (92432, 218700), (94176, 214650), (95400, 211896), (97200, 207972), (98100, 206064), (103032, 196200), (103986, 194400), (104640, 193185), (105948, 190800), (107325, 188352), (109350, 184864), (114480, 176580), (115540, 174960), (115911, 174400), (116640, 173310), (117720, 171720), (127200, 158922), (128790, 156960), (129600, 155979), (130800, 154548), (132435, 152640), (137376, 147150), (138648, 145800), (139968, 144425), (141264, 143100)]