87840144

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:298

約数の個数: 180

約数和(自身を含む): 292191120

約数和(自身を除く): 204350976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 59, 63, 72, 84, 98, 112, 118, 126, 144, 147, 168, 177, 196, 211, 236, 252, 294, 336, 354, 392, 413, 422, 441, 472, 504, 531, 588, 633, 708, 784, 826, 844, 882, 944, 1008, 1062, 1176, 1239, 1266, 1416, 1477, 1652, 1688, 1764, 1899, 2124, 2352, 2478, 2532, 2832, 2891, 2954, 3304, 3376, 3528, 3717, 3798, 4248, 4431, 4956, 5064, 5782, 5908, 6608, 7056, 7434, 7596, 8496, 8673, 8862, 9912, 10128, 10339, 11564, 11816, 12449, 13293, 14868, 15192, 17346, 17724, 19824, 20678, 23128, 23632, 24898, 26019, 26586, 29736, 30384, 31017, 34692, 35448, 37347, 41356, 46256, 49796, 52038, 53172, 59472, 62034, 69384, 70896, 74694, 82712, 87143, 93051, 99592, 104076, 106344, 112041, 124068, 138768, 149388, 165424, 174286, 186102, 199184, 208152, 212688, 224082, 248136, 261429, 298776, 348572, 372204, 416304, 448164, 496272, 522858, 597552, 610001, 697144, 744408, 784287, 896328, 1045716, 1220002, 1394288, 1488816, 1568574, 1792656, 1830003, 2091432, 2440004, 3137148, 3660006, 4182864, 4880008, 5490009, 6274296, 7320012, 9760016, 10980018, 12548592, 14640024, 21960036, 29280048, 43920072, 87840144]

約数ペア:

[(1, 87840144), (2, 43920072), (3, 29280048), (4, 21960036), (6, 14640024), (7, 12548592), (8, 10980018), (9, 9760016), (12, 7320012), (14, 6274296), (16, 5490009), (18, 4880008), (21, 4182864), (24, 3660006), (28, 3137148), (36, 2440004), (42, 2091432), (48, 1830003), (49, 1792656), (56, 1568574), (59, 1488816), (63, 1394288), (72, 1220002), (84, 1045716), (98, 896328), (112, 784287), (118, 744408), (126, 697144), (144, 610001), (147, 597552), (168, 522858), (177, 496272), (196, 448164), (211, 416304), (236, 372204), (252, 348572), (294, 298776), (336, 261429), (354, 248136), (392, 224082), (413, 212688), (422, 208152), (441, 199184), (472, 186102), (504, 174286), (531, 165424), (588, 149388), (633, 138768), (708, 124068), (784, 112041), (826, 106344), (844, 104076), (882, 99592), (944, 93051), (1008, 87143), (1062, 82712), (1176, 74694), (1239, 70896), (1266, 69384), (1416, 62034), (1477, 59472), (1652, 53172), (1688, 52038), (1764, 49796), (1899, 46256), (2124, 41356), (2352, 37347), (2478, 35448), (2532, 34692), (2832, 31017), (2891, 30384), (2954, 29736), (3304, 26586), (3376, 26019), (3528, 24898), (3717, 23632), (3798, 23128), (4248, 20678), (4431, 19824), (4956, 17724), (5064, 17346), (5782, 15192), (5908, 14868), (6608, 13293), (7056, 12449), (7434, 11816), (7596, 11564), (8496, 10339), (8673, 10128), (8862, 9912)]