639303840

素因数分解:

$2^5\times 3^9\times 5^1\times 7^1\times {\mathrm{29}}^1$

素因数の和:78

約数の個数: 480

約数和(自身を含む): 2678417280

約数和(自身を除く): 2039113440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 58, 60, 63, 70, 72, 80, 81, 84, 87, 90, 96, 105, 108, 112, 116, 120, 126, 135, 140, 144, 145, 160, 162, 168, 174, 180, 189, 203, 210, 216, 224, 232, 240, 243, 252, 261, 270, 280, 288, 290, 315, 324, 336, 348, 360, 378, 405, 406, 420, 432, 435, 464, 480, 486, 504, 522, 540, 560, 567, 580, 609, 630, 648, 672, 696, 720, 729, 756, 783, 810, 812, 840, 864, 870, 928, 945, 972, 1008, 1015, 1044, 1080, 1120, 1134, 1160, 1215, 1218, 1260, 1296, 1305, 1392, 1440, 1458, 1512, 1566, 1620, 1624, 1680, 1701, 1740, 1827, 1890, 1944, 2016, 2030, 2088, 2160, 2187, 2268, 2320, 2349, 2430, 2436, 2520, 2592, 2610, 2784, 2835, 2916, 3024, 3045, 3132, 3240, 3248, 3360, 3402, 3480, 3645, 3654, 3780, 3888, 3915, 4060, 4176, 4320, 4374, 4536, 4640, 4698, 4860, 4872, 5040, 5103, 5220, 5481, 5670, 5832, 6048, 6090, 6264, 6480, 6496, 6561, 6804, 6960, 7047, 7290, 7308, 7560, 7776, 7830, 8120, 8352, 8505, 8748, 9072, 9135, 9396, 9720, 9744, 10080, 10206, 10440, 10935, 10962, 11340, 11664, 11745, 12180, 12528, 12960, 13122, 13608, 13920, 14094, 14580, 14616, 15120, 15309, 15660, 16240, 16443, 17010, 17496, 18144, 18270, 18792, 19440, 19488, 19683, 20412, 20880, 21141, 21870, 21924, 22680, 23328, 23490, 24360, 25056, 25515, 26244, 27216, 27405, 28188, 29160, 29232, 30240, 30618, 31320, 32480, 32805, 32886, 34020, 34992, 35235, 36540, 37584, 38880, 39366, 40824, 41760, 42282, 43740, 43848, 45360, 45927, 46980, 48720, 49329, 51030, 52488, 54432, 54810, 56376, 58320, 58464, 61236, 62640, 63423, 65610, 65772, 68040, 69984, 70470, 73080, 75168, 76545, 78732, 81648, 82215, 84564, 87480, 87696, 90720, 91854, 93960, 97440, 98415, 98658, 102060, 104976, 105705, 109620, 112752, 116640, 122472, 125280, 126846, 131220, 131544, 136080, 137781, 140940, 146160, 147987, 153090, 157464, 163296, 164430, 169128, 174960, 175392, 183708, 187920, 190269, 196830, 197316, 204120, 209952, 211410, 219240, 225504, 229635, 244944, 246645, 253692, 262440, 263088, 272160, 275562, 281880, 292320, 295974, 306180, 314928, 317115, 328860, 338256, 349920, 367416, 375840, 380538, 393660, 394632, 408240, 422820, 438480, 443961, 459270, 489888, 493290, 507384, 524880, 526176, 551124, 563760, 570807, 591948, 612360, 629856, 634230, 657720, 676512, 688905, 734832, 739935, 761076, 787320, 789264, 816480, 845640, 876960, 887922, 918540, 951345, 986580, 1014768, 1049760, 1102248, 1127520, 1141614, 1183896, 1224720, 1268460, 1315440, 1331883, 1377810, 1469664, 1479870, 1522152, 1574640, 1578528, 1691280, 1775844, 1837080, 1902690, 1973160, 2029536, 2204496, 2219805, 2283228, 2367792, 2449440, 2536920, 2630880, 2663766, 2755620, 2854035, 2959740, 3044304, 3149280, 3382560, 3551688, 3674160, 3805380, 3946320, 3995649, 4408992, 4439610, 4566456, 4735584, 5073840, 5327532, 5511240, 5708070, 5919480, 6088608, 6659415, 7103376, 7348320, 7610760, 7892640, 7991298, 8879220, 9132912, 10147680, 10655064, 11022480, 11416140, 11838960, 13318830, 14206752, 15221520, 15982596, 17758440, 18265824, 19978245, 21310128, 22044960, 22832280, 23677920, 26637660, 30443040, 31965192, 35516880, 39956490, 42620256, 45664560, 53275320, 63930384, 71033760, 79912980, 91329120, 106550640, 127860768, 159825960, 213101280, 319651920, 639303840]

約数ペア:

[(1, 639303840), (2, 319651920), (3, 213101280), (4, 159825960), (5, 127860768), (6, 106550640), (7, 91329120), (8, 79912980), (9, 71033760), (10, 63930384), (12, 53275320), (14, 45664560), (15, 42620256), (16, 39956490), (18, 35516880), (20, 31965192), (21, 30443040), (24, 26637660), (27, 23677920), (28, 22832280), (29, 22044960), (30, 21310128), (32, 19978245), (35, 18265824), (36, 17758440), (40, 15982596), (42, 15221520), (45, 14206752), (48, 13318830), (54, 11838960), (56, 11416140), (58, 11022480), (60, 10655064), (63, 10147680), (70, 9132912), (72, 8879220), (80, 7991298), (81, 7892640), (84, 7610760), (87, 7348320), (90, 7103376), (96, 6659415), (105, 6088608), (108, 5919480), (112, 5708070), (116, 5511240), (120, 5327532), (126, 5073840), (135, 4735584), (140, 4566456), (144, 4439610), (145, 4408992), (160, 3995649), (162, 3946320), (168, 3805380), (174, 3674160), (180, 3551688), (189, 3382560), (203, 3149280), (210, 3044304), (216, 2959740), (224, 2854035), (232, 2755620), (240, 2663766), (243, 2630880), (252, 2536920), (261, 2449440), (270, 2367792), (280, 2283228), (288, 2219805), (290, 2204496), (315, 2029536), (324, 1973160), (336, 1902690), (348, 1837080), (360, 1775844), (378, 1691280), (405, 1578528), (406, 1574640), (420, 1522152), (432, 1479870), (435, 1469664), (464, 1377810), (480, 1331883), (486, 1315440), (504, 1268460), (522, 1224720), (540, 1183896), (560, 1141614), (567, 1127520), (580, 1102248), (609, 1049760), (630, 1014768), (648, 986580), (672, 951345), (696, 918540), (720, 887922), (729, 876960), (756, 845640), (783, 816480), (810, 789264), (812, 787320), (840, 761076), (864, 739935), (870, 734832), (928, 688905), (945, 676512), (972, 657720), (1008, 634230), (1015, 629856), (1044, 612360), (1080, 591948), (1120, 570807), (1134, 563760), (1160, 551124), (1215, 526176), (1218, 524880), (1260, 507384), (1296, 493290), (1305, 489888), (1392, 459270), (1440, 443961), (1458, 438480), (1512, 422820), (1566, 408240), (1620, 394632), (1624, 393660), (1680, 380538), (1701, 375840), (1740, 367416), (1827, 349920), (1890, 338256), (1944, 328860), (2016, 317115), (2030, 314928), (2088, 306180), (2160, 295974), (2187, 292320), (2268, 281880), (2320, 275562), (2349, 272160), (2430, 263088), (2436, 262440), (2520, 253692), (2592, 246645), (2610, 244944), (2784, 229635), (2835, 225504), (2916, 219240), (3024, 211410), (3045, 209952), (3132, 204120), (3240, 197316), (3248, 196830), (3360, 190269), (3402, 187920), (3480, 183708), (3645, 175392), (3654, 174960), (3780, 169128), (3888, 164430), (3915, 163296), (4060, 157464), (4176, 153090), (4320, 147987), (4374, 146160), (4536, 140940), (4640, 137781), (4698, 136080), (4860, 131544), (4872, 131220), (5040, 126846), (5103, 125280), (5220, 122472), (5481, 116640), (5670, 112752), (5832, 109620), (6048, 105705), (6090, 104976), (6264, 102060), (6480, 98658), (6496, 98415), (6561, 97440), (6804, 93960), (6960, 91854), (7047, 90720), (7290, 87696), (7308, 87480), (7560, 84564), (7776, 82215), (7830, 81648), (8120, 78732), (8352, 76545), (8505, 75168), (8748, 73080), (9072, 70470), (9135, 69984), (9396, 68040), (9720, 65772), (9744, 65610), (10080, 63423), (10206, 62640), (10440, 61236), (10935, 58464), (10962, 58320), (11340, 56376), (11664, 54810), (11745, 54432), (12180, 52488), (12528, 51030), (12960, 49329), (13122, 48720), (13608, 46980), (13920, 45927), (14094, 45360), (14580, 43848), (14616, 43740), (15120, 42282), (15309, 41760), (15660, 40824), (16240, 39366), (16443, 38880), (17010, 37584), (17496, 36540), (18144, 35235), (18270, 34992), (18792, 34020), (19440, 32886), (19488, 32805), (19683, 32480), (20412, 31320), (20880, 30618), (21141, 30240), (21870, 29232), (21924, 29160), (22680, 28188), (23328, 27405), (23490, 27216), (24360, 26244), (25056, 25515)]