80064768

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:360

約数の個数: 144

約数和(自身を含む): 249008256

約数和(自身を除く): 168943488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 53, 56, 64, 84, 96, 106, 112, 128, 159, 168, 192, 212, 224, 256, 281, 318, 336, 371, 384, 424, 448, 562, 636, 672, 742, 768, 843, 848, 896, 1113, 1124, 1272, 1344, 1484, 1686, 1696, 1792, 1967, 2226, 2248, 2544, 2688, 2968, 3372, 3392, 3934, 4452, 4496, 5088, 5376, 5901, 5936, 6744, 6784, 7868, 8904, 8992, 10176, 11802, 11872, 13488, 13568, 14893, 15736, 17808, 17984, 20352, 23604, 23744, 26976, 29786, 31472, 35616, 35968, 40704, 44679, 47208, 47488, 53952, 59572, 62944, 71232, 71936, 89358, 94416, 94976, 104251, 107904, 119144, 125888, 142464, 178716, 188832, 208502, 215808, 238288, 251776, 284928, 312753, 357432, 377664, 417004, 476576, 503552, 625506, 714864, 755328, 834008, 953152, 1251012, 1429728, 1510656, 1668016, 1906304, 2502024, 2859456, 3336032, 3812608, 5004048, 5718912, 6672064, 10008096, 11437824, 13344128, 20016192, 26688256, 40032384, 80064768]

約数ペア:

[(1, 80064768), (2, 40032384), (3, 26688256), (4, 20016192), (6, 13344128), (7, 11437824), (8, 10008096), (12, 6672064), (14, 5718912), (16, 5004048), (21, 3812608), (24, 3336032), (28, 2859456), (32, 2502024), (42, 1906304), (48, 1668016), (53, 1510656), (56, 1429728), (64, 1251012), (84, 953152), (96, 834008), (106, 755328), (112, 714864), (128, 625506), (159, 503552), (168, 476576), (192, 417004), (212, 377664), (224, 357432), (256, 312753), (281, 284928), (318, 251776), (336, 238288), (371, 215808), (384, 208502), (424, 188832), (448, 178716), (562, 142464), (636, 125888), (672, 119144), (742, 107904), (768, 104251), (843, 94976), (848, 94416), (896, 89358), (1113, 71936), (1124, 71232), (1272, 62944), (1344, 59572), (1484, 53952), (1686, 47488), (1696, 47208), (1792, 44679), (1967, 40704), (2226, 35968), (2248, 35616), (2544, 31472), (2688, 29786), (2968, 26976), (3372, 23744), (3392, 23604), (3934, 20352), (4452, 17984), (4496, 17808), (5088, 15736), (5376, 14893), (5901, 13568), (5936, 13488), (6744, 11872), (6784, 11802), (7868, 10176), (8904, 8992)]