67139520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:227

約数の個数: 224

約数和(自身を含む): 248521728

約数和(自身を除く): 181382208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 97, 103, 105, 112, 120, 140, 160, 168, 192, 194, 206, 210, 224, 240, 280, 291, 309, 320, 336, 388, 412, 420, 448, 480, 485, 515, 560, 582, 618, 672, 679, 721, 776, 824, 840, 960, 970, 1030, 1120, 1164, 1236, 1344, 1358, 1442, 1455, 1545, 1552, 1648, 1680, 1940, 2037, 2060, 2163, 2240, 2328, 2472, 2716, 2884, 2910, 3090, 3104, 3296, 3360, 3395, 3605, 3880, 4074, 4120, 4326, 4656, 4944, 5432, 5768, 5820, 6180, 6208, 6592, 6720, 6790, 7210, 7760, 8148, 8240, 8652, 9312, 9888, 9991, 10185, 10815, 10864, 11536, 11640, 12360, 13580, 14420, 15520, 16296, 16480, 17304, 18624, 19776, 19982, 20370, 21630, 21728, 23072, 23280, 24720, 27160, 28840, 29973, 31040, 32592, 32960, 34608, 39964, 40740, 43260, 43456, 46144, 46560, 49440, 49955, 54320, 57680, 59946, 65184, 69216, 69937, 79928, 81480, 86520, 93120, 98880, 99910, 108640, 115360, 119892, 130368, 138432, 139874, 149865, 159856, 162960, 173040, 199820, 209811, 217280, 230720, 239784, 279748, 299730, 319712, 325920, 346080, 349685, 399640, 419622, 479568, 559496, 599460, 639424, 651840, 692160, 699370, 799280, 839244, 959136, 1049055, 1118992, 1198920, 1398740, 1598560, 1678488, 1918272, 2098110, 2237984, 2397840, 2797480, 3197120, 3356976, 4196220, 4475968, 4795680, 5594960, 6713952, 8392440, 9591360, 11189920, 13427904, 16784880, 22379840, 33569760, 67139520]

約数ペア:

[(1, 67139520), (2, 33569760), (3, 22379840), (4, 16784880), (5, 13427904), (6, 11189920), (7, 9591360), (8, 8392440), (10, 6713952), (12, 5594960), (14, 4795680), (15, 4475968), (16, 4196220), (20, 3356976), (21, 3197120), (24, 2797480), (28, 2397840), (30, 2237984), (32, 2098110), (35, 1918272), (40, 1678488), (42, 1598560), (48, 1398740), (56, 1198920), (60, 1118992), (64, 1049055), (70, 959136), (80, 839244), (84, 799280), (96, 699370), (97, 692160), (103, 651840), (105, 639424), (112, 599460), (120, 559496), (140, 479568), (160, 419622), (168, 399640), (192, 349685), (194, 346080), (206, 325920), (210, 319712), (224, 299730), (240, 279748), (280, 239784), (291, 230720), (309, 217280), (320, 209811), (336, 199820), (388, 173040), (412, 162960), (420, 159856), (448, 149865), (480, 139874), (485, 138432), (515, 130368), (560, 119892), (582, 115360), (618, 108640), (672, 99910), (679, 98880), (721, 93120), (776, 86520), (824, 81480), (840, 79928), (960, 69937), (970, 69216), (1030, 65184), (1120, 59946), (1164, 57680), (1236, 54320), (1344, 49955), (1358, 49440), (1442, 46560), (1455, 46144), (1545, 43456), (1552, 43260), (1648, 40740), (1680, 39964), (1940, 34608), (2037, 32960), (2060, 32592), (2163, 31040), (2240, 29973), (2328, 28840), (2472, 27160), (2716, 24720), (2884, 23280), (2910, 23072), (3090, 21728), (3104, 21630), (3296, 20370), (3360, 19982), (3395, 19776), (3605, 18624), (3880, 17304), (4074, 16480), (4120, 16296), (4326, 15520), (4656, 14420), (4944, 13580), (5432, 12360), (5768, 11640), (5820, 11536), (6180, 10864), (6208, 10815), (6592, 10185), (6720, 9991), (6790, 9888), (7210, 9312), (7760, 8652), (8148, 8240)]