20829202560

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{743}}^1$

素因数の和:956

約数の個数: 384

約数和(自身を含む): 74819496960

約数和(自身を除く): 53990294400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 157, 160, 180, 186, 192, 240, 248, 279, 288, 310, 314, 320, 360, 372, 384, 465, 471, 480, 496, 558, 576, 620, 628, 640, 720, 743, 744, 785, 930, 942, 960, 992, 1116, 1152, 1240, 1256, 1395, 1413, 1440, 1486, 1488, 1570, 1860, 1884, 1920, 1984, 2229, 2232, 2355, 2480, 2512, 2790, 2826, 2880, 2972, 2976, 3140, 3715, 3720, 3768, 3968, 4458, 4464, 4710, 4867, 4960, 5024, 5580, 5652, 5760, 5944, 5952, 6280, 6687, 7065, 7430, 7440, 7536, 8916, 8928, 9420, 9734, 9920, 10048, 11145, 11160, 11304, 11888, 11904, 12560, 13374, 14130, 14601, 14860, 14880, 15072, 17832, 17856, 18840, 19468, 19840, 20096, 22290, 22320, 22608, 23033, 23776, 24335, 25120, 26748, 28260, 29202, 29720, 29760, 30144, 33435, 35664, 35712, 37680, 38936, 43803, 44580, 44640, 45216, 46066, 47552, 48670, 50240, 53496, 56520, 58404, 59440, 59520, 60288, 66870, 69099, 71328, 73005, 75360, 77872, 87606, 89160, 89280, 90432, 92132, 95104, 97340, 100480, 106992, 113040, 115165, 116651, 116808, 118880, 133740, 138198, 142656, 146010, 150720, 155744, 175212, 178320, 178560, 180864, 184264, 194680, 207297, 213984, 219015, 226080, 230330, 233302, 233616, 237760, 267480, 276396, 285312, 292020, 301440, 311488, 345495, 349953, 350424, 356640, 368528, 389360, 414594, 427968, 438030, 452160, 460660, 466604, 467232, 475520, 534960, 552792, 583255, 584040, 622976, 690990, 699906, 700848, 713280, 737056, 778720, 829188, 855936, 876060, 904320, 921320, 933208, 934464, 1036485, 1049859, 1069920, 1105584, 1166510, 1168080, 1381980, 1399812, 1401696, 1426560, 1474112, 1557440, 1658376, 1749765, 1752120, 1842640, 1866416, 1868928, 2072970, 2099718, 2139840, 2211168, 2333020, 2336160, 2763960, 2799624, 2803392, 2948224, 3114880, 3316752, 3499530, 3504240, 3616181, 3685280, 3732832, 4145940, 4199436, 4279680, 4422336, 4666040, 4672320, 5249295, 5527920, 5599248, 5606784, 6633504, 6999060, 7008480, 7232362, 7370560, 7465664, 8291880, 8398872, 8844672, 9332080, 9344640, 10498590, 10848543, 11055840, 11198496, 13267008, 13998120, 14016960, 14464724, 14741120, 14931328, 16583760, 16797744, 18080905, 18664160, 20997180, 21697086, 22111680, 22396992, 26534016, 27996240, 28033920, 28929448, 32545629, 33167520, 33595488, 36161810, 37328320, 41994360, 43394172, 44223360, 44793984, 54242715, 55992480, 57858896, 65091258, 66335040, 67190976, 72323620, 74656640, 83988720, 86788344, 108485430, 111984960, 115717792, 130182516, 132670080, 134381952, 144647240, 162728145, 167977440, 173576688, 216970860, 223969920, 231435584, 260365032, 289294480, 325456290, 335954880, 347153376, 433941720, 462871168, 520730064, 578588960, 650912580, 671909760, 694306752, 867883440, 1041460128, 1157177920, 1301825160, 1388613504, 1735766880, 2082920256, 2314355840, 2603650320, 3471533760, 4165840512, 5207300640, 6943067520, 10414601280, 20829202560]

約数ペア:

[(1, 20829202560), (2, 10414601280), (3, 6943067520), (4, 5207300640), (5, 4165840512), (6, 3471533760), (8, 2603650320), (9, 2314355840), (10, 2082920256), (12, 1735766880), (15, 1388613504), (16, 1301825160), (18, 1157177920), (20, 1041460128), (24, 867883440), (30, 694306752), (31, 671909760), (32, 650912580), (36, 578588960), (40, 520730064), (45, 462871168), (48, 433941720), (60, 347153376), (62, 335954880), (64, 325456290), (72, 289294480), (80, 260365032), (90, 231435584), (93, 223969920), (96, 216970860), (120, 173576688), (124, 167977440), (128, 162728145), (144, 144647240), (155, 134381952), (157, 132670080), (160, 130182516), (180, 115717792), (186, 111984960), (192, 108485430), (240, 86788344), (248, 83988720), (279, 74656640), (288, 72323620), (310, 67190976), (314, 66335040), (320, 65091258), (360, 57858896), (372, 55992480), (384, 54242715), (465, 44793984), (471, 44223360), (480, 43394172), (496, 41994360), (558, 37328320), (576, 36161810), (620, 33595488), (628, 33167520), (640, 32545629), (720, 28929448), (743, 28033920), (744, 27996240), (785, 26534016), (930, 22396992), (942, 22111680), (960, 21697086), (992, 20997180), (1116, 18664160), (1152, 18080905), (1240, 16797744), (1256, 16583760), (1395, 14931328), (1413, 14741120), (1440, 14464724), (1486, 14016960), (1488, 13998120), (1570, 13267008), (1860, 11198496), (1884, 11055840), (1920, 10848543), (1984, 10498590), (2229, 9344640), (2232, 9332080), (2355, 8844672), (2480, 8398872), (2512, 8291880), (2790, 7465664), (2826, 7370560), (2880, 7232362), (2972, 7008480), (2976, 6999060), (3140, 6633504), (3715, 5606784), (3720, 5599248), (3768, 5527920), (3968, 5249295), (4458, 4672320), (4464, 4666040), (4710, 4422336), (4867, 4279680), (4960, 4199436), (5024, 4145940), (5580, 3732832), (5652, 3685280), (5760, 3616181), (5944, 3504240), (5952, 3499530), (6280, 3316752), (6687, 3114880), (7065, 2948224), (7430, 2803392), (7440, 2799624), (7536, 2763960), (8916, 2336160), (8928, 2333020), (9420, 2211168), (9734, 2139840), (9920, 2099718), (10048, 2072970), (11145, 1868928), (11160, 1866416), (11304, 1842640), (11888, 1752120), (11904, 1749765), (12560, 1658376), (13374, 1557440), (14130, 1474112), (14601, 1426560), (14860, 1401696), (14880, 1399812), (15072, 1381980), (17832, 1168080), (17856, 1166510), (18840, 1105584), (19468, 1069920), (19840, 1049859), (20096, 1036485), (22290, 934464), (22320, 933208), (22608, 921320), (23033, 904320), (23776, 876060), (24335, 855936), (25120, 829188), (26748, 778720), (28260, 737056), (29202, 713280), (29720, 700848), (29760, 699906), (30144, 690990), (33435, 622976), (35664, 584040), (35712, 583255), (37680, 552792), (38936, 534960), (43803, 475520), (44580, 467232), (44640, 466604), (45216, 460660), (46066, 452160), (47552, 438030), (48670, 427968), (50240, 414594), (53496, 389360), (56520, 368528), (58404, 356640), (59440, 350424), (59520, 349953), (60288, 345495), (66870, 311488), (69099, 301440), (71328, 292020), (73005, 285312), (75360, 276396), (77872, 267480), (87606, 237760), (89160, 233616), (89280, 233302), (90432, 230330), (92132, 226080), (95104, 219015), (97340, 213984), (100480, 207297), (106992, 194680), (113040, 184264), (115165, 180864), (116651, 178560), (116808, 178320), (118880, 175212), (133740, 155744), (138198, 150720), (142656, 146010)]