280716288

素因数分解:

$2^{10}\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:212

約数の個数: 176

約数和(自身を含む): 813559680

約数和(自身を除く): 532843392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 29, 32, 46, 48, 58, 64, 69, 87, 92, 96, 116, 128, 137, 138, 174, 184, 192, 232, 256, 274, 276, 348, 368, 384, 411, 464, 512, 548, 552, 667, 696, 736, 768, 822, 928, 1024, 1096, 1104, 1334, 1392, 1472, 1536, 1644, 1856, 2001, 2192, 2208, 2668, 2784, 2944, 3072, 3151, 3288, 3712, 3973, 4002, 4384, 4416, 5336, 5568, 5888, 6302, 6576, 7424, 7946, 8004, 8768, 8832, 9453, 10672, 11136, 11776, 11919, 12604, 13152, 14848, 15892, 16008, 17536, 17664, 18906, 21344, 22272, 23552, 23838, 25208, 26304, 29696, 31784, 32016, 35072, 35328, 37812, 42688, 44544, 47676, 50416, 52608, 63568, 64032, 70144, 70656, 75624, 85376, 89088, 91379, 95352, 100832, 105216, 127136, 128064, 140288, 151248, 170752, 182758, 190704, 201664, 210432, 254272, 256128, 274137, 302496, 341504, 365516, 381408, 403328, 420864, 508544, 512256, 548274, 604992, 683008, 731032, 762816, 806656, 1017088, 1024512, 1096548, 1209984, 1462064, 1525632, 1613312, 2034176, 2049024, 2193096, 2419968, 2924128, 3051264, 3226624, 4068352, 4386192, 4839936, 5848256, 6102528, 8772384, 9679872, 11696512, 12205056, 17544768, 23393024, 35089536, 46786048, 70179072, 93572096, 140358144, 280716288]

約数ペア:

[(1, 280716288), (2, 140358144), (3, 93572096), (4, 70179072), (6, 46786048), (8, 35089536), (12, 23393024), (16, 17544768), (23, 12205056), (24, 11696512), (29, 9679872), (32, 8772384), (46, 6102528), (48, 5848256), (58, 4839936), (64, 4386192), (69, 4068352), (87, 3226624), (92, 3051264), (96, 2924128), (116, 2419968), (128, 2193096), (137, 2049024), (138, 2034176), (174, 1613312), (184, 1525632), (192, 1462064), (232, 1209984), (256, 1096548), (274, 1024512), (276, 1017088), (348, 806656), (368, 762816), (384, 731032), (411, 683008), (464, 604992), (512, 548274), (548, 512256), (552, 508544), (667, 420864), (696, 403328), (736, 381408), (768, 365516), (822, 341504), (928, 302496), (1024, 274137), (1096, 256128), (1104, 254272), (1334, 210432), (1392, 201664), (1472, 190704), (1536, 182758), (1644, 170752), (1856, 151248), (2001, 140288), (2192, 128064), (2208, 127136), (2668, 105216), (2784, 100832), (2944, 95352), (3072, 91379), (3151, 89088), (3288, 85376), (3712, 75624), (3973, 70656), (4002, 70144), (4384, 64032), (4416, 63568), (5336, 52608), (5568, 50416), (5888, 47676), (6302, 44544), (6576, 42688), (7424, 37812), (7946, 35328), (8004, 35072), (8768, 32016), (8832, 31784), (9453, 29696), (10672, 26304), (11136, 25208), (11776, 23838), (11919, 23552), (12604, 22272), (13152, 21344), (14848, 18906), (15892, 17664), (16008, 17536)]