127809528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:178

約数の個数: 256

約数和(自身を含む): 433520640

約数和(自身を除く): 305711112

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 23, 24, 28, 31, 33, 42, 44, 46, 56, 62, 66, 69, 77, 84, 88, 92, 93, 97, 124, 132, 138, 154, 161, 168, 184, 186, 194, 217, 231, 248, 253, 264, 276, 291, 308, 322, 341, 372, 388, 434, 462, 483, 506, 552, 582, 616, 644, 651, 679, 682, 713, 744, 759, 776, 868, 924, 966, 1012, 1023, 1067, 1164, 1288, 1302, 1358, 1364, 1426, 1518, 1736, 1771, 1848, 1932, 2024, 2037, 2046, 2134, 2139, 2231, 2328, 2387, 2604, 2716, 2728, 2852, 3007, 3036, 3201, 3542, 3864, 4074, 4092, 4268, 4278, 4462, 4774, 4991, 5208, 5313, 5432, 5704, 6014, 6072, 6402, 6693, 7084, 7161, 7469, 7843, 8148, 8184, 8536, 8556, 8924, 9021, 9548, 9982, 10626, 12028, 12804, 13386, 14168, 14322, 14938, 14973, 15617, 15686, 16296, 17112, 17848, 18042, 19096, 19964, 21049, 21252, 22407, 23529, 24056, 24541, 25608, 26772, 28644, 29876, 29946, 31234, 31372, 33077, 36084, 39928, 42098, 42504, 44814, 46851, 47058, 49082, 53544, 54901, 57288, 59752, 59892, 62468, 62744, 63147, 66154, 69161, 72168, 73623, 84196, 89628, 93702, 94116, 98164, 99231, 109802, 119784, 124936, 126294, 132308, 138322, 147246, 164703, 168392, 171787, 179256, 187404, 188232, 196328, 198462, 207483, 219604, 231539, 252588, 264616, 276644, 294492, 329406, 343574, 374808, 396924, 414966, 439208, 463078, 484127, 505176, 515361, 553288, 588984, 658812, 687148, 694617, 760771, 793848, 829932, 926156, 968254, 1030722, 1317624, 1374296, 1389234, 1452381, 1521542, 1659864, 1852312, 1936508, 2061444, 2282313, 2778468, 2904762, 3043084, 3873016, 4122888, 4564626, 5325397, 5556936, 5809524, 6086168, 9129252, 10650794, 11619048, 15976191, 18258504, 21301588, 31952382, 42603176, 63904764, 127809528]

約数ペア:

[(1, 127809528), (2, 63904764), (3, 42603176), (4, 31952382), (6, 21301588), (7, 18258504), (8, 15976191), (11, 11619048), (12, 10650794), (14, 9129252), (21, 6086168), (22, 5809524), (23, 5556936), (24, 5325397), (28, 4564626), (31, 4122888), (33, 3873016), (42, 3043084), (44, 2904762), (46, 2778468), (56, 2282313), (62, 2061444), (66, 1936508), (69, 1852312), (77, 1659864), (84, 1521542), (88, 1452381), (92, 1389234), (93, 1374296), (97, 1317624), (124, 1030722), (132, 968254), (138, 926156), (154, 829932), (161, 793848), (168, 760771), (184, 694617), (186, 687148), (194, 658812), (217, 588984), (231, 553288), (248, 515361), (253, 505176), (264, 484127), (276, 463078), (291, 439208), (308, 414966), (322, 396924), (341, 374808), (372, 343574), (388, 329406), (434, 294492), (462, 276644), (483, 264616), (506, 252588), (552, 231539), (582, 219604), (616, 207483), (644, 198462), (651, 196328), (679, 188232), (682, 187404), (713, 179256), (744, 171787), (759, 168392), (776, 164703), (868, 147246), (924, 138322), (966, 132308), (1012, 126294), (1023, 124936), (1067, 119784), (1164, 109802), (1288, 99231), (1302, 98164), (1358, 94116), (1364, 93702), (1426, 89628), (1518, 84196), (1736, 73623), (1771, 72168), (1848, 69161), (1932, 66154), (2024, 63147), (2037, 62744), (2046, 62468), (2134, 59892), (2139, 59752), (2231, 57288), (2328, 54901), (2387, 53544), (2604, 49082), (2716, 47058), (2728, 46851), (2852, 44814), (3007, 42504), (3036, 42098), (3201, 39928), (3542, 36084), (3864, 33077), (4074, 31372), (4092, 31234), (4268, 29946), (4278, 29876), (4462, 28644), (4774, 26772), (4991, 25608), (5208, 24541), (5313, 24056), (5432, 23529), (5704, 22407), (6014, 21252), (6072, 21049), (6402, 19964), (6693, 19096), (7084, 18042), (7161, 17848), (7469, 17112), (7843, 16296), (8148, 15686), (8184, 15617), (8536, 14973), (8556, 14938), (8924, 14322), (9021, 14168), (9548, 13386), (9982, 12804), (10626, 12028)]