20841811200

素因数分解:

$2^8\times 3^2\times 5^2\times 7^1\times {\mathrm{51691}}^1$

素因数の和:51730

約数の個数: 324

約数和(自身を含む): 85160709088

約数和(自身を除く): 64318897888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 128, 140, 144, 150, 160, 168, 175, 180, 192, 200, 210, 224, 225, 240, 252, 256, 280, 288, 300, 315, 320, 336, 350, 360, 384, 400, 420, 448, 450, 480, 504, 525, 560, 576, 600, 630, 640, 672, 700, 720, 768, 800, 840, 896, 900, 960, 1008, 1050, 1120, 1152, 1200, 1260, 1280, 1344, 1400, 1440, 1575, 1600, 1680, 1792, 1800, 1920, 2016, 2100, 2240, 2304, 2400, 2520, 2688, 2800, 2880, 3150, 3200, 3360, 3600, 3840, 4032, 4200, 4480, 4800, 5040, 5376, 5600, 5760, 6300, 6400, 6720, 7200, 8064, 8400, 8960, 9600, 10080, 11200, 11520, 12600, 13440, 14400, 16128, 16800, 19200, 20160, 22400, 25200, 26880, 28800, 33600, 40320, 44800, 50400, 51691, 57600, 67200, 80640, 100800, 103382, 134400, 155073, 201600, 206764, 258455, 310146, 361837, 403200, 413528, 465219, 516910, 620292, 723674, 775365, 827056, 930438, 1033820, 1085511, 1240584, 1292275, 1447348, 1550730, 1654112, 1809185, 1860876, 2067640, 2171022, 2326095, 2481168, 2584550, 2894696, 3101460, 3256533, 3308224, 3618370, 3721752, 3876825, 4135280, 4342044, 4652190, 4962336, 5169100, 5427555, 5789392, 6202920, 6513066, 6616448, 7236740, 7443504, 7753650, 8270560, 8684088, 9045925, 9304380, 9924672, 10338200, 10855110, 11578784, 11630475, 12405840, 13026132, 13232896, 14473480, 14887008, 15507300, 16282665, 16541120, 17368176, 18091850, 18608760, 19849344, 20676400, 21710220, 23157568, 23260950, 24811680, 26052264, 27137775, 28946960, 29774016, 31014600, 32565330, 33082240, 34736352, 36183700, 37217520, 39698688, 41352800, 43420440, 46315136, 46521900, 49623360, 52104528, 54275550, 57893920, 59548032, 62029200, 65130660, 66164480, 69472704, 72367400, 74435040, 81413325, 82705600, 86840880, 92630272, 93043800, 99246720, 104209056, 108551100, 115787840, 119096064, 124058400, 130261320, 138945408, 144734800, 148870080, 162826650, 165411200, 173681760, 186087600, 198493440, 208418112, 217102200, 231575680, 248116800, 260522640, 277890816, 289469600, 297740160, 325653300, 330822400, 347363520, 372175200, 416836224, 434204400, 463151360, 496233600, 521045280, 578939200, 595480320, 651306600, 694727040, 744350400, 833672448, 868408800, 992467200, 1042090560, 1157878400, 1302613200, 1389454080, 1488700800, 1736817600, 2084181120, 2315756800, 2605226400, 2977401600, 3473635200, 4168362240, 5210452800, 6947270400, 10420905600, 20841811200]

約数ペア:

[(1, 20841811200), (2, 10420905600), (3, 6947270400), (4, 5210452800), (5, 4168362240), (6, 3473635200), (7, 2977401600), (8, 2605226400), (9, 2315756800), (10, 2084181120), (12, 1736817600), (14, 1488700800), (15, 1389454080), (16, 1302613200), (18, 1157878400), (20, 1042090560), (21, 992467200), (24, 868408800), (25, 833672448), (28, 744350400), (30, 694727040), (32, 651306600), (35, 595480320), (36, 578939200), (40, 521045280), (42, 496233600), (45, 463151360), (48, 434204400), (50, 416836224), (56, 372175200), (60, 347363520), (63, 330822400), (64, 325653300), (70, 297740160), (72, 289469600), (75, 277890816), (80, 260522640), (84, 248116800), (90, 231575680), (96, 217102200), (100, 208418112), (105, 198493440), (112, 186087600), (120, 173681760), (126, 165411200), (128, 162826650), (140, 148870080), (144, 144734800), (150, 138945408), (160, 130261320), (168, 124058400), (175, 119096064), (180, 115787840), (192, 108551100), (200, 104209056), (210, 99246720), (224, 93043800), (225, 92630272), (240, 86840880), (252, 82705600), (256, 81413325), (280, 74435040), (288, 72367400), (300, 69472704), (315, 66164480), (320, 65130660), (336, 62029200), (350, 59548032), (360, 57893920), (384, 54275550), (400, 52104528), (420, 49623360), (448, 46521900), (450, 46315136), (480, 43420440), (504, 41352800), (525, 39698688), (560, 37217520), (576, 36183700), (600, 34736352), (630, 33082240), (640, 32565330), (672, 31014600), (700, 29774016), (720, 28946960), (768, 27137775), (800, 26052264), (840, 24811680), (896, 23260950), (900, 23157568), (960, 21710220), (1008, 20676400), (1050, 19849344), (1120, 18608760), (1152, 18091850), (1200, 17368176), (1260, 16541120), (1280, 16282665), (1344, 15507300), (1400, 14887008), (1440, 14473480), (1575, 13232896), (1600, 13026132), (1680, 12405840), (1792, 11630475), (1800, 11578784), (1920, 10855110), (2016, 10338200), (2100, 9924672), (2240, 9304380), (2304, 9045925), (2400, 8684088), (2520, 8270560), (2688, 7753650), (2800, 7443504), (2880, 7236740), (3150, 6616448), (3200, 6513066), (3360, 6202920), (3600, 5789392), (3840, 5427555), (4032, 5169100), (4200, 4962336), (4480, 4652190), (4800, 4342044), (5040, 4135280), (5376, 3876825), (5600, 3721752), (5760, 3618370), (6300, 3308224), (6400, 3256533), (6720, 3101460), (7200, 2894696), (8064, 2584550), (8400, 2481168), (8960, 2326095), (9600, 2171022), (10080, 2067640), (11200, 1860876), (11520, 1809185), (12600, 1654112), (13440, 1550730), (14400, 1447348), (16128, 1292275), (16800, 1240584), (19200, 1085511), (20160, 1033820), (22400, 930438), (25200, 827056), (26880, 775365), (28800, 723674), (33600, 620292), (40320, 516910), (44800, 465219), (50400, 413528), (51691, 403200), (57600, 361837), (67200, 310146), (80640, 258455), (100800, 206764), (103382, 201600), (134400, 155073)]