2560547136

素因数分解:

$2^6\times 3^1\times 7^3\times {\mathrm{59}}^1\times {\mathrm{659}}^1$

素因数の和:754

約数の個数: 224

約数和(自身を含む): 8046720000

約数和(自身を除く): 5486172864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 59, 64, 84, 96, 98, 112, 118, 147, 168, 177, 192, 196, 224, 236, 294, 336, 343, 354, 392, 413, 448, 472, 588, 659, 672, 686, 708, 784, 826, 944, 1029, 1176, 1239, 1318, 1344, 1372, 1416, 1568, 1652, 1888, 1977, 2058, 2352, 2478, 2636, 2744, 2832, 2891, 3136, 3304, 3776, 3954, 4116, 4613, 4704, 4956, 5272, 5488, 5664, 5782, 6608, 7908, 8232, 8673, 9226, 9408, 9912, 10544, 10976, 11328, 11564, 13216, 13839, 15816, 16464, 17346, 18452, 19824, 20237, 21088, 21952, 23128, 26432, 27678, 31632, 32291, 32928, 34692, 36904, 38881, 39648, 40474, 42176, 46256, 55356, 60711, 63264, 64582, 65856, 69384, 73808, 77762, 79296, 80948, 92512, 96873, 110712, 116643, 121422, 126528, 129164, 138768, 147616, 155524, 161896, 185024, 193746, 221424, 226037, 233286, 242844, 258328, 272167, 277536, 295232, 311048, 323792, 387492, 442848, 452074, 466572, 485688, 516656, 544334, 555072, 622096, 647584, 678111, 774984, 816501, 885696, 904148, 933144, 971376, 1033312, 1088668, 1244192, 1295168, 1356222, 1549968, 1633002, 1808296, 1866288, 1905169, 1942752, 2066624, 2177336, 2488384, 2712444, 3099936, 3266004, 3616592, 3732576, 3810338, 3885504, 4354672, 5424888, 5715507, 6199872, 6532008, 7233184, 7465152, 7620676, 8709344, 10849776, 11431014, 13064016, 13336183, 14466368, 15241352, 17418688, 21699552, 22862028, 26128032, 26672366, 30482704, 40008549, 43399104, 45724056, 52256064, 53344732, 60965408, 80017098, 91448112, 106689464, 121930816, 160034196, 182896224, 213378928, 320068392, 365792448, 426757856, 640136784, 853515712, 1280273568, 2560547136]

約数ペア:

[(1, 2560547136), (2, 1280273568), (3, 853515712), (4, 640136784), (6, 426757856), (7, 365792448), (8, 320068392), (12, 213378928), (14, 182896224), (16, 160034196), (21, 121930816), (24, 106689464), (28, 91448112), (32, 80017098), (42, 60965408), (48, 53344732), (49, 52256064), (56, 45724056), (59, 43399104), (64, 40008549), (84, 30482704), (96, 26672366), (98, 26128032), (112, 22862028), (118, 21699552), (147, 17418688), (168, 15241352), (177, 14466368), (192, 13336183), (196, 13064016), (224, 11431014), (236, 10849776), (294, 8709344), (336, 7620676), (343, 7465152), (354, 7233184), (392, 6532008), (413, 6199872), (448, 5715507), (472, 5424888), (588, 4354672), (659, 3885504), (672, 3810338), (686, 3732576), (708, 3616592), (784, 3266004), (826, 3099936), (944, 2712444), (1029, 2488384), (1176, 2177336), (1239, 2066624), (1318, 1942752), (1344, 1905169), (1372, 1866288), (1416, 1808296), (1568, 1633002), (1652, 1549968), (1888, 1356222), (1977, 1295168), (2058, 1244192), (2352, 1088668), (2478, 1033312), (2636, 971376), (2744, 933144), (2832, 904148), (2891, 885696), (3136, 816501), (3304, 774984), (3776, 678111), (3954, 647584), (4116, 622096), (4613, 555072), (4704, 544334), (4956, 516656), (5272, 485688), (5488, 466572), (5664, 452074), (5782, 442848), (6608, 387492), (7908, 323792), (8232, 311048), (8673, 295232), (9226, 277536), (9408, 272167), (9912, 258328), (10544, 242844), (10976, 233286), (11328, 226037), (11564, 221424), (13216, 193746), (13839, 185024), (15816, 161896), (16464, 155524), (17346, 147616), (18452, 138768), (19824, 129164), (20237, 126528), (21088, 121422), (21952, 116643), (23128, 110712), (26432, 96873), (27678, 92512), (31632, 80948), (32291, 79296), (32928, 77762), (34692, 73808), (36904, 69384), (38881, 65856), (39648, 64582), (40474, 63264), (42176, 60711), (46256, 55356)]