1280482896

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1151}}^1$

素因数の和:1230

約数の個数: 240

約数和(自身を含む): 4299153408

約数和(自身を除く): 3018670512

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 43, 44, 48, 49, 56, 66, 77, 84, 86, 88, 98, 112, 129, 132, 147, 154, 168, 172, 176, 196, 231, 258, 264, 294, 301, 308, 336, 344, 392, 462, 473, 516, 528, 539, 588, 602, 616, 688, 784, 903, 924, 946, 1032, 1078, 1151, 1176, 1204, 1232, 1419, 1617, 1806, 1848, 1892, 2064, 2107, 2156, 2302, 2352, 2408, 2838, 3234, 3311, 3453, 3612, 3696, 3784, 4214, 4312, 4604, 4816, 5676, 6321, 6468, 6622, 6906, 7224, 7568, 8057, 8428, 8624, 9208, 9933, 11352, 12642, 12661, 12936, 13244, 13812, 14448, 16114, 16856, 18416, 19866, 22704, 23177, 24171, 25284, 25322, 25872, 26488, 27624, 32228, 33712, 37983, 39732, 46354, 48342, 49493, 50568, 50644, 52976, 55248, 56399, 64456, 69531, 75966, 79464, 88627, 92708, 96684, 98986, 101136, 101288, 112798, 128912, 139062, 148479, 151932, 158928, 169197, 177254, 185416, 193368, 197972, 202576, 225596, 265881, 278124, 296958, 303864, 338394, 346451, 354508, 370832, 386736, 395944, 451192, 531762, 544423, 556248, 593916, 607728, 620389, 676788, 692902, 709016, 791888, 902384, 1039353, 1063524, 1088846, 1112496, 1187832, 1240778, 1353576, 1385804, 1418032, 1633269, 1861167, 2078706, 2127048, 2177692, 2375664, 2425157, 2481556, 2707152, 2771608, 3266538, 3722334, 3810961, 4157412, 4254096, 4355384, 4850314, 4963112, 5543216, 6533076, 7275471, 7444668, 7621922, 8314824, 8710768, 9700628, 9926224, 11432883, 13066152, 14550942, 14889336, 15243844, 16629648, 19401256, 22865766, 26132304, 26676727, 29101884, 29778672, 30487688, 38802512, 45731532, 53353454, 58203768, 60975376, 80030181, 91463064, 106706908, 116407536, 160060362, 182926128, 213413816, 320120724, 426827632, 640241448, 1280482896]

約数ペア:

[(1, 1280482896), (2, 640241448), (3, 426827632), (4, 320120724), (6, 213413816), (7, 182926128), (8, 160060362), (11, 116407536), (12, 106706908), (14, 91463064), (16, 80030181), (21, 60975376), (22, 58203768), (24, 53353454), (28, 45731532), (33, 38802512), (42, 30487688), (43, 29778672), (44, 29101884), (48, 26676727), (49, 26132304), (56, 22865766), (66, 19401256), (77, 16629648), (84, 15243844), (86, 14889336), (88, 14550942), (98, 13066152), (112, 11432883), (129, 9926224), (132, 9700628), (147, 8710768), (154, 8314824), (168, 7621922), (172, 7444668), (176, 7275471), (196, 6533076), (231, 5543216), (258, 4963112), (264, 4850314), (294, 4355384), (301, 4254096), (308, 4157412), (336, 3810961), (344, 3722334), (392, 3266538), (462, 2771608), (473, 2707152), (516, 2481556), (528, 2425157), (539, 2375664), (588, 2177692), (602, 2127048), (616, 2078706), (688, 1861167), (784, 1633269), (903, 1418032), (924, 1385804), (946, 1353576), (1032, 1240778), (1078, 1187832), (1151, 1112496), (1176, 1088846), (1204, 1063524), (1232, 1039353), (1419, 902384), (1617, 791888), (1806, 709016), (1848, 692902), (1892, 676788), (2064, 620389), (2107, 607728), (2156, 593916), (2302, 556248), (2352, 544423), (2408, 531762), (2838, 451192), (3234, 395944), (3311, 386736), (3453, 370832), (3612, 354508), (3696, 346451), (3784, 338394), (4214, 303864), (4312, 296958), (4604, 278124), (4816, 265881), (5676, 225596), (6321, 202576), (6468, 197972), (6622, 193368), (6906, 185416), (7224, 177254), (7568, 169197), (8057, 158928), (8428, 151932), (8624, 148479), (9208, 139062), (9933, 128912), (11352, 112798), (12642, 101288), (12661, 101136), (12936, 98986), (13244, 96684), (13812, 92708), (14448, 88627), (16114, 79464), (16856, 75966), (18416, 69531), (19866, 64456), (22704, 56399), (23177, 55248), (24171, 52976), (25284, 50644), (25322, 50568), (25872, 49493), (26488, 48342), (27624, 46354), (32228, 39732), (33712, 37983)]