280310016

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2267}}^1$

素因数の和:2316

約数の個数: 144

約数和(自身を含む): 890072064

約数和(自身を除く): 609762048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 128, 138, 161, 168, 184, 192, 224, 256, 276, 322, 336, 368, 384, 448, 483, 552, 644, 672, 736, 768, 896, 966, 1104, 1288, 1344, 1472, 1792, 1932, 2208, 2267, 2576, 2688, 2944, 3864, 4416, 4534, 5152, 5376, 5888, 6801, 7728, 8832, 9068, 10304, 13602, 15456, 15869, 17664, 18136, 20608, 27204, 30912, 31738, 36272, 41216, 47607, 52141, 54408, 61824, 63476, 72544, 95214, 104282, 108816, 123648, 126952, 145088, 156423, 190428, 208564, 217632, 253904, 290176, 312846, 364987, 380856, 417128, 435264, 507808, 580352, 625692, 729974, 761712, 834256, 870528, 1015616, 1094961, 1251384, 1459948, 1523424, 1668512, 1741056, 2031232, 2189922, 2502768, 2919896, 3046848, 3337024, 4062464, 4379844, 5005536, 5839792, 6093696, 6674048, 8759688, 10011072, 11679584, 12187392, 13348096, 17519376, 20022144, 23359168, 35038752, 40044288, 46718336, 70077504, 93436672, 140155008, 280310016]

約数ペア:

[(1, 280310016), (2, 140155008), (3, 93436672), (4, 70077504), (6, 46718336), (7, 40044288), (8, 35038752), (12, 23359168), (14, 20022144), (16, 17519376), (21, 13348096), (23, 12187392), (24, 11679584), (28, 10011072), (32, 8759688), (42, 6674048), (46, 6093696), (48, 5839792), (56, 5005536), (64, 4379844), (69, 4062464), (84, 3337024), (92, 3046848), (96, 2919896), (112, 2502768), (128, 2189922), (138, 2031232), (161, 1741056), (168, 1668512), (184, 1523424), (192, 1459948), (224, 1251384), (256, 1094961), (276, 1015616), (322, 870528), (336, 834256), (368, 761712), (384, 729974), (448, 625692), (483, 580352), (552, 507808), (644, 435264), (672, 417128), (736, 380856), (768, 364987), (896, 312846), (966, 290176), (1104, 253904), (1288, 217632), (1344, 208564), (1472, 190428), (1792, 156423), (1932, 145088), (2208, 126952), (2267, 123648), (2576, 108816), (2688, 104282), (2944, 95214), (3864, 72544), (4416, 63476), (4534, 61824), (5152, 54408), (5376, 52141), (5888, 47607), (6801, 41216), (7728, 36272), (8832, 31738), (9068, 30912), (10304, 27204), (13602, 20608), (15456, 18136), (15869, 17664)]