280171008

素因数分解:

$2^9\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1559}}^1$

素因数の和:1599

約数の個数: 160

約数和(自身を含む): 893692800

約数和(自身を除く): 613521792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 256, 288, 312, 351, 384, 416, 432, 468, 512, 576, 624, 702, 768, 832, 864, 936, 1152, 1248, 1404, 1536, 1559, 1664, 1728, 1872, 2304, 2496, 2808, 3118, 3328, 3456, 3744, 4608, 4677, 4992, 5616, 6236, 6656, 6912, 7488, 9354, 9984, 11232, 12472, 13824, 14031, 14976, 18708, 19968, 20267, 22464, 24944, 28062, 29952, 37416, 40534, 42093, 44928, 49888, 56124, 59904, 60801, 74832, 81068, 84186, 89856, 99776, 112248, 121602, 149664, 162136, 168372, 179712, 182403, 199552, 224496, 243204, 299328, 324272, 336744, 364806, 399104, 448992, 486408, 547209, 598656, 648544, 673488, 729612, 798208, 897984, 972816, 1094418, 1197312, 1297088, 1346976, 1459224, 1795968, 1945632, 2188836, 2394624, 2594176, 2693952, 2918448, 3591936, 3891264, 4377672, 5188352, 5387904, 5836896, 7183872, 7782528, 8755344, 10376704, 10775808, 11673792, 15565056, 17510688, 21551616, 23347584, 31130112, 35021376, 46695168, 70042752, 93390336, 140085504, 280171008]

約数ペア:

[(1, 280171008), (2, 140085504), (3, 93390336), (4, 70042752), (6, 46695168), (8, 35021376), (9, 31130112), (12, 23347584), (13, 21551616), (16, 17510688), (18, 15565056), (24, 11673792), (26, 10775808), (27, 10376704), (32, 8755344), (36, 7782528), (39, 7183872), (48, 5836896), (52, 5387904), (54, 5188352), (64, 4377672), (72, 3891264), (78, 3591936), (96, 2918448), (104, 2693952), (108, 2594176), (117, 2394624), (128, 2188836), (144, 1945632), (156, 1795968), (192, 1459224), (208, 1346976), (216, 1297088), (234, 1197312), (256, 1094418), (288, 972816), (312, 897984), (351, 798208), (384, 729612), (416, 673488), (432, 648544), (468, 598656), (512, 547209), (576, 486408), (624, 448992), (702, 399104), (768, 364806), (832, 336744), (864, 324272), (936, 299328), (1152, 243204), (1248, 224496), (1404, 199552), (1536, 182403), (1559, 179712), (1664, 168372), (1728, 162136), (1872, 149664), (2304, 121602), (2496, 112248), (2808, 99776), (3118, 89856), (3328, 84186), (3456, 81068), (3744, 74832), (4608, 60801), (4677, 59904), (4992, 56124), (5616, 49888), (6236, 44928), (6656, 42093), (6912, 40534), (7488, 37416), (9354, 29952), (9984, 28062), (11232, 24944), (12472, 22464), (13824, 20267), (14031, 19968), (14976, 18708)]