204720768

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:559

約数の個数: 192

約数和(自身を含む): 687398400

約数和(自身を除く): 482677632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 53, 56, 63, 64, 72, 84, 96, 106, 112, 126, 128, 144, 159, 168, 192, 212, 224, 252, 288, 318, 336, 371, 384, 424, 448, 477, 479, 504, 576, 636, 672, 742, 848, 896, 954, 958, 1008, 1113, 1152, 1272, 1344, 1437, 1484, 1696, 1908, 1916, 2016, 2226, 2544, 2688, 2874, 2968, 3339, 3353, 3392, 3816, 3832, 4032, 4311, 4452, 5088, 5748, 5936, 6678, 6706, 6784, 7632, 7664, 8064, 8622, 8904, 10059, 10176, 11496, 11872, 13356, 13412, 15264, 15328, 17244, 17808, 20118, 20352, 22992, 23744, 25387, 26712, 26824, 30177, 30528, 30656, 34488, 35616, 40236, 45984, 47488, 50774, 53424, 53648, 60354, 61056, 61312, 68976, 71232, 76161, 80472, 91968, 101548, 106848, 107296, 120708, 137952, 142464, 152322, 160944, 177709, 183936, 203096, 213696, 214592, 228483, 241416, 275904, 304644, 321888, 355418, 406192, 427392, 429184, 456966, 482832, 533127, 551808, 609288, 643776, 710836, 812384, 913932, 965664, 1066254, 1218576, 1287552, 1421672, 1599381, 1624768, 1827864, 1931328, 2132508, 2437152, 2843344, 3198762, 3249536, 3655728, 3862656, 4265016, 4874304, 5686688, 6397524, 7311456, 8530032, 9748608, 11373376, 12795048, 14622912, 17060064, 22746752, 25590096, 29245824, 34120128, 51180192, 68240256, 102360384, 204720768]

約数ペア:

[(1, 204720768), (2, 102360384), (3, 68240256), (4, 51180192), (6, 34120128), (7, 29245824), (8, 25590096), (9, 22746752), (12, 17060064), (14, 14622912), (16, 12795048), (18, 11373376), (21, 9748608), (24, 8530032), (28, 7311456), (32, 6397524), (36, 5686688), (42, 4874304), (48, 4265016), (53, 3862656), (56, 3655728), (63, 3249536), (64, 3198762), (72, 2843344), (84, 2437152), (96, 2132508), (106, 1931328), (112, 1827864), (126, 1624768), (128, 1599381), (144, 1421672), (159, 1287552), (168, 1218576), (192, 1066254), (212, 965664), (224, 913932), (252, 812384), (288, 710836), (318, 643776), (336, 609288), (371, 551808), (384, 533127), (424, 482832), (448, 456966), (477, 429184), (479, 427392), (504, 406192), (576, 355418), (636, 321888), (672, 304644), (742, 275904), (848, 241416), (896, 228483), (954, 214592), (958, 213696), (1008, 203096), (1113, 183936), (1152, 177709), (1272, 160944), (1344, 152322), (1437, 142464), (1484, 137952), (1696, 120708), (1908, 107296), (1916, 106848), (2016, 101548), (2226, 91968), (2544, 80472), (2688, 76161), (2874, 71232), (2968, 68976), (3339, 61312), (3353, 61056), (3392, 60354), (3816, 53648), (3832, 53424), (4032, 50774), (4311, 47488), (4452, 45984), (5088, 40236), (5748, 35616), (5936, 34488), (6678, 30656), (6706, 30528), (6784, 30177), (7632, 26824), (7664, 26712), (8064, 25387), (8622, 23744), (8904, 22992), (10059, 20352), (10176, 20118), (11496, 17808), (11872, 17244), (13356, 15328), (13412, 15264)]