210560256

素因数分解:

$2^8\times 3^3\times {\mathrm{41}}^1\times {\mathrm{743}}^1$

素因数の和:809

約数の個数: 144

約数和(自身を含む): 638709120

約数和(自身を除く): 428148864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 64, 72, 82, 96, 108, 123, 128, 144, 164, 192, 216, 246, 256, 288, 328, 369, 384, 432, 492, 576, 656, 738, 743, 768, 864, 984, 1107, 1152, 1312, 1476, 1486, 1728, 1968, 2214, 2229, 2304, 2624, 2952, 2972, 3456, 3936, 4428, 4458, 5248, 5904, 5944, 6687, 6912, 7872, 8856, 8916, 10496, 11808, 11888, 13374, 15744, 17712, 17832, 20061, 23616, 23776, 26748, 30463, 31488, 35424, 35664, 40122, 47232, 47552, 53496, 60926, 70848, 71328, 80244, 91389, 94464, 95104, 106992, 121852, 141696, 142656, 160488, 182778, 190208, 213984, 243704, 274167, 283392, 285312, 320976, 365556, 427968, 487408, 548334, 570624, 641952, 731112, 822501, 855936, 974816, 1096668, 1283904, 1462224, 1645002, 1711872, 1949632, 2193336, 2567808, 2924448, 3290004, 3899264, 4386672, 5135616, 5848896, 6580008, 7798528, 8773344, 11697792, 13160016, 17546688, 23395584, 26320032, 35093376, 52640064, 70186752, 105280128, 210560256]

約数ペア:

[(1, 210560256), (2, 105280128), (3, 70186752), (4, 52640064), (6, 35093376), (8, 26320032), (9, 23395584), (12, 17546688), (16, 13160016), (18, 11697792), (24, 8773344), (27, 7798528), (32, 6580008), (36, 5848896), (41, 5135616), (48, 4386672), (54, 3899264), (64, 3290004), (72, 2924448), (82, 2567808), (96, 2193336), (108, 1949632), (123, 1711872), (128, 1645002), (144, 1462224), (164, 1283904), (192, 1096668), (216, 974816), (246, 855936), (256, 822501), (288, 731112), (328, 641952), (369, 570624), (384, 548334), (432, 487408), (492, 427968), (576, 365556), (656, 320976), (738, 285312), (743, 283392), (768, 274167), (864, 243704), (984, 213984), (1107, 190208), (1152, 182778), (1312, 160488), (1476, 142656), (1486, 141696), (1728, 121852), (1968, 106992), (2214, 95104), (2229, 94464), (2304, 91389), (2624, 80244), (2952, 71328), (2972, 70848), (3456, 60926), (3936, 53496), (4428, 47552), (4458, 47232), (5248, 40122), (5904, 35664), (5944, 35424), (6687, 31488), (6912, 30463), (7872, 26748), (8856, 23776), (8916, 23616), (10496, 20061), (11808, 17832), (11888, 17712), (13374, 15744)]