20625321600

素因数分解:

$2^7\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6121}}^1$

素因数の和:6170

約数の個数: 480

約数和(自身を含む): 81980130540

約数和(自身を除く): 61354808940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 32, 36, 39, 40, 45, 48, 50, 52, 54, 60, 64, 65, 72, 75, 78, 80, 81, 90, 96, 100, 104, 108, 117, 120, 128, 130, 135, 144, 150, 156, 160, 162, 180, 192, 195, 200, 208, 216, 225, 234, 240, 260, 270, 288, 300, 312, 320, 324, 325, 351, 360, 384, 390, 400, 405, 416, 432, 450, 468, 480, 520, 540, 576, 585, 600, 624, 640, 648, 650, 675, 702, 720, 780, 800, 810, 832, 864, 900, 936, 960, 975, 1040, 1053, 1080, 1152, 1170, 1200, 1248, 1296, 1300, 1350, 1404, 1440, 1560, 1600, 1620, 1664, 1728, 1755, 1800, 1872, 1920, 1950, 2025, 2080, 2106, 2160, 2340, 2400, 2496, 2592, 2600, 2700, 2808, 2880, 2925, 3120, 3200, 3240, 3456, 3510, 3600, 3744, 3900, 4050, 4160, 4212, 4320, 4680, 4800, 4992, 5184, 5200, 5265, 5400, 5616, 5760, 5850, 6121, 6240, 6480, 7020, 7200, 7488, 7800, 8100, 8320, 8424, 8640, 8775, 9360, 9600, 10368, 10400, 10530, 10800, 11232, 11700, 12242, 12480, 12960, 14040, 14400, 14976, 15600, 16200, 16848, 17280, 17550, 18363, 18720, 20800, 21060, 21600, 22464, 23400, 24484, 24960, 25920, 26325, 28080, 28800, 30605, 31200, 32400, 33696, 35100, 36726, 37440, 41600, 42120, 43200, 44928, 46800, 48968, 51840, 52650, 55089, 56160, 61210, 62400, 64800, 67392, 70200, 73452, 74880, 79573, 84240, 86400, 91815, 93600, 97936, 105300, 110178, 112320, 122420, 124800, 129600, 134784, 140400, 146904, 153025, 159146, 165267, 168480, 183630, 187200, 195872, 210600, 220356, 224640, 238719, 244840, 259200, 275445, 280800, 293808, 306050, 318292, 330534, 336960, 367260, 374400, 391744, 397865, 421200, 440712, 459075, 477438, 489680, 495801, 550890, 561600, 587616, 612100, 636584, 661068, 673920, 716157, 734520, 783488, 795730, 826335, 842400, 881424, 918150, 954876, 979360, 991602, 1101780, 1123200, 1175232, 1193595, 1224200, 1273168, 1322136, 1377225, 1432314, 1469040, 1591460, 1652670, 1684800, 1762848, 1836300, 1909752, 1958720, 1983204, 1989325, 2148471, 2203560, 2350464, 2387190, 2448400, 2479005, 2546336, 2644272, 2754450, 2864628, 2938080, 3182920, 3305340, 3369600, 3525696, 3580785, 3672600, 3819504, 3917440, 3966408, 3978650, 4131675, 4296942, 4407120, 4774380, 4896800, 4958010, 5092672, 5288544, 5508900, 5729256, 5876160, 5967975, 6365840, 6445413, 6610680, 7051392, 7161570, 7345200, 7639008, 7932816, 7957300, 8263350, 8593884, 8814240, 9548760, 9793600, 9916020, 10185344, 10577088, 10742355, 11017800, 11458512, 11752320, 11935950, 12395025, 12731680, 12890826, 13221360, 14323140, 14690400, 15278016, 15865632, 15914600, 16526700, 17187768, 17628480, 17903925, 19097520, 19587200, 19832040, 21154176, 21484710, 22035600, 22917024, 23871900, 24790050, 25463360, 25781652, 26442720, 28646280, 29380800, 30556032, 31731264, 31829200, 32227065, 33053400, 34375536, 35256960, 35807850, 38195040, 39664080, 42969420, 44071200, 45834048, 47743800, 49580100, 50926720, 51563304, 52885440, 53711775, 57292560, 58761600, 63462528, 63658400, 64454130, 66106800, 68751072, 71615700, 76390080, 79328160, 85938840, 88142400, 91668096, 95487600, 99160200, 103126608, 105770880, 107423550, 114585120, 127316800, 128908260, 132213600, 137502144, 143231400, 152780160, 158656320, 161135325, 171877680, 176284800, 190975200, 198320400, 206253216, 214847100, 229170240, 254633600, 257816520, 264427200, 275004288, 286462800, 317312640, 322270650, 343755360, 381950400, 396640800, 412506432, 429694200, 458340480, 515633040, 528854400, 572925600, 644541300, 687510720, 763900800, 793281600, 825012864, 859388400, 1031266080, 1145851200, 1289082600, 1375021440, 1586563200, 1718776800, 2062532160, 2291702400, 2578165200, 3437553600, 4125064320, 5156330400, 6875107200, 10312660800, 20625321600]

約数ペア:

[(1, 20625321600), (2, 10312660800), (3, 6875107200), (4, 5156330400), (5, 4125064320), (6, 3437553600), (8, 2578165200), (9, 2291702400), (10, 2062532160), (12, 1718776800), (13, 1586563200), (15, 1375021440), (16, 1289082600), (18, 1145851200), (20, 1031266080), (24, 859388400), (25, 825012864), (26, 793281600), (27, 763900800), (30, 687510720), (32, 644541300), (36, 572925600), (39, 528854400), (40, 515633040), (45, 458340480), (48, 429694200), (50, 412506432), (52, 396640800), (54, 381950400), (60, 343755360), (64, 322270650), (65, 317312640), (72, 286462800), (75, 275004288), (78, 264427200), (80, 257816520), (81, 254633600), (90, 229170240), (96, 214847100), (100, 206253216), (104, 198320400), (108, 190975200), (117, 176284800), (120, 171877680), (128, 161135325), (130, 158656320), (135, 152780160), (144, 143231400), (150, 137502144), (156, 132213600), (160, 128908260), (162, 127316800), (180, 114585120), (192, 107423550), (195, 105770880), (200, 103126608), (208, 99160200), (216, 95487600), (225, 91668096), (234, 88142400), (240, 85938840), (260, 79328160), (270, 76390080), (288, 71615700), (300, 68751072), (312, 66106800), (320, 64454130), (324, 63658400), (325, 63462528), (351, 58761600), (360, 57292560), (384, 53711775), (390, 52885440), (400, 51563304), (405, 50926720), (416, 49580100), (432, 47743800), (450, 45834048), (468, 44071200), (480, 42969420), (520, 39664080), (540, 38195040), (576, 35807850), (585, 35256960), (600, 34375536), (624, 33053400), (640, 32227065), (648, 31829200), (650, 31731264), (675, 30556032), (702, 29380800), (720, 28646280), (780, 26442720), (800, 25781652), (810, 25463360), (832, 24790050), (864, 23871900), (900, 22917024), (936, 22035600), (960, 21484710), (975, 21154176), (1040, 19832040), (1053, 19587200), (1080, 19097520), (1152, 17903925), (1170, 17628480), (1200, 17187768), (1248, 16526700), (1296, 15914600), (1300, 15865632), (1350, 15278016), (1404, 14690400), (1440, 14323140), (1560, 13221360), (1600, 12890826), (1620, 12731680), (1664, 12395025), (1728, 11935950), (1755, 11752320), (1800, 11458512), (1872, 11017800), (1920, 10742355), (1950, 10577088), (2025, 10185344), (2080, 9916020), (2106, 9793600), (2160, 9548760), (2340, 8814240), (2400, 8593884), (2496, 8263350), (2592, 7957300), (2600, 7932816), (2700, 7639008), (2808, 7345200), (2880, 7161570), (2925, 7051392), (3120, 6610680), (3200, 6445413), (3240, 6365840), (3456, 5967975), (3510, 5876160), (3600, 5729256), (3744, 5508900), (3900, 5288544), (4050, 5092672), (4160, 4958010), (4212, 4896800), (4320, 4774380), (4680, 4407120), (4800, 4296942), (4992, 4131675), (5184, 3978650), (5200, 3966408), (5265, 3917440), (5400, 3819504), (5616, 3672600), (5760, 3580785), (5850, 3525696), (6121, 3369600), (6240, 3305340), (6480, 3182920), (7020, 2938080), (7200, 2864628), (7488, 2754450), (7800, 2644272), (8100, 2546336), (8320, 2479005), (8424, 2448400), (8640, 2387190), (8775, 2350464), (9360, 2203560), (9600, 2148471), (10368, 1989325), (10400, 1983204), (10530, 1958720), (10800, 1909752), (11232, 1836300), (11700, 1762848), (12242, 1684800), (12480, 1652670), (12960, 1591460), (14040, 1469040), (14400, 1432314), (14976, 1377225), (15600, 1322136), (16200, 1273168), (16848, 1224200), (17280, 1193595), (17550, 1175232), (18363, 1123200), (18720, 1101780), (20800, 991602), (21060, 979360), (21600, 954876), (22464, 918150), (23400, 881424), (24484, 842400), (24960, 826335), (25920, 795730), (26325, 783488), (28080, 734520), (28800, 716157), (30605, 673920), (31200, 661068), (32400, 636584), (33696, 612100), (35100, 587616), (36726, 561600), (37440, 550890), (41600, 495801), (42120, 489680), (43200, 477438), (44928, 459075), (46800, 440712), (48968, 421200), (51840, 397865), (52650, 391744), (55089, 374400), (56160, 367260), (61210, 336960), (62400, 330534), (64800, 318292), (67392, 306050), (70200, 293808), (73452, 280800), (74880, 275445), (79573, 259200), (84240, 244840), (86400, 238719), (91815, 224640), (93600, 220356), (97936, 210600), (105300, 195872), (110178, 187200), (112320, 183630), (122420, 168480), (124800, 165267), (129600, 159146), (134784, 153025), (140400, 146904)]