123880536

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:466

約数の個数: 128

約数和(自身を含む): 374270400

約数和(自身を除く): 250389864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 157, 216, 234, 281, 312, 314, 351, 468, 471, 562, 628, 702, 843, 936, 942, 1124, 1256, 1404, 1413, 1686, 1884, 2041, 2248, 2529, 2808, 2826, 3372, 3653, 3768, 4082, 4239, 5058, 5652, 6123, 6744, 7306, 7587, 8164, 8478, 10116, 10959, 11304, 12246, 14612, 15174, 16328, 16956, 18369, 20232, 21918, 24492, 29224, 30348, 32877, 33912, 36738, 43836, 44117, 48984, 55107, 60696, 65754, 73476, 87672, 88234, 98631, 110214, 131508, 132351, 146952, 176468, 197262, 220428, 263016, 264702, 352936, 394524, 397053, 440856, 529404, 573521, 789048, 794106, 1058808, 1147042, 1191159, 1588212, 1720563, 2294084, 2382318, 3176424, 3441126, 4588168, 4764636, 5161689, 6882252, 9529272, 10323378, 13764504, 15485067, 20646756, 30970134, 41293512, 61940268, 123880536]

約数ペア:

[(1, 123880536), (2, 61940268), (3, 41293512), (4, 30970134), (6, 20646756), (8, 15485067), (9, 13764504), (12, 10323378), (13, 9529272), (18, 6882252), (24, 5161689), (26, 4764636), (27, 4588168), (36, 3441126), (39, 3176424), (52, 2382318), (54, 2294084), (72, 1720563), (78, 1588212), (104, 1191159), (108, 1147042), (117, 1058808), (156, 794106), (157, 789048), (216, 573521), (234, 529404), (281, 440856), (312, 397053), (314, 394524), (351, 352936), (468, 264702), (471, 263016), (562, 220428), (628, 197262), (702, 176468), (843, 146952), (936, 132351), (942, 131508), (1124, 110214), (1256, 98631), (1404, 88234), (1413, 87672), (1686, 73476), (1884, 65754), (2041, 60696), (2248, 55107), (2529, 48984), (2808, 44117), (2826, 43836), (3372, 36738), (3653, 33912), (3768, 32877), (4082, 30348), (4239, 29224), (5058, 24492), (5652, 21918), (6123, 20232), (6744, 18369), (7306, 16956), (7587, 16328), (8164, 15174), (8478, 14612), (10116, 12246), (10959, 11304)]