80998272

素因数分解:

$2^7\times 3^3\times {\mathrm{23}}^1\times {\mathrm{1019}}^1$

素因数の和:1065

約数の個数: 128

約数和(自身を含む): 249696000

約数和(自身を除く): 168697728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 128, 138, 144, 184, 192, 207, 216, 276, 288, 368, 384, 414, 432, 552, 576, 621, 736, 828, 864, 1019, 1104, 1152, 1242, 1472, 1656, 1728, 2038, 2208, 2484, 2944, 3057, 3312, 3456, 4076, 4416, 4968, 6114, 6624, 8152, 8832, 9171, 9936, 12228, 13248, 16304, 18342, 19872, 23437, 24456, 26496, 27513, 32608, 36684, 39744, 46874, 48912, 55026, 65216, 70311, 73368, 79488, 93748, 97824, 110052, 130432, 140622, 146736, 187496, 195648, 210933, 220104, 281244, 293472, 374992, 391296, 421866, 440208, 562488, 586944, 632799, 749984, 843732, 880416, 1124976, 1173888, 1265598, 1499968, 1687464, 1760832, 2249952, 2531196, 2999936, 3374928, 3521664, 4499904, 5062392, 6749856, 8999808, 10124784, 13499712, 20249568, 26999424, 40499136, 80998272]

約数ペア:

[(1, 80998272), (2, 40499136), (3, 26999424), (4, 20249568), (6, 13499712), (8, 10124784), (9, 8999808), (12, 6749856), (16, 5062392), (18, 4499904), (23, 3521664), (24, 3374928), (27, 2999936), (32, 2531196), (36, 2249952), (46, 1760832), (48, 1687464), (54, 1499968), (64, 1265598), (69, 1173888), (72, 1124976), (92, 880416), (96, 843732), (108, 749984), (128, 632799), (138, 586944), (144, 562488), (184, 440208), (192, 421866), (207, 391296), (216, 374992), (276, 293472), (288, 281244), (368, 220104), (384, 210933), (414, 195648), (432, 187496), (552, 146736), (576, 140622), (621, 130432), (736, 110052), (828, 97824), (864, 93748), (1019, 79488), (1104, 73368), (1152, 70311), (1242, 65216), (1472, 55026), (1656, 48912), (1728, 46874), (2038, 39744), (2208, 36684), (2484, 32608), (2944, 27513), (3057, 26496), (3312, 24456), (3456, 23437), (4076, 19872), (4416, 18342), (4968, 16304), (6114, 13248), (6624, 12228), (8152, 9936), (8832, 9171)]