229392080

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:468

約数の個数: 80

約数和(自身を含む): 545590080

約数和(自身を除く): 316198000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 179, 193, 332, 358, 386, 415, 664, 716, 772, 830, 895, 965, 1328, 1432, 1544, 1660, 1790, 1930, 2864, 3088, 3320, 3580, 3860, 6640, 7160, 7720, 14320, 14857, 15440, 16019, 29714, 32038, 34547, 59428, 64076, 69094, 74285, 80095, 118856, 128152, 138188, 148570, 160190, 172735, 237712, 256304, 276376, 297140, 320380, 345470, 552752, 594280, 640760, 690940, 1188560, 1281520, 1381880, 2763760, 2867401, 5734802, 11469604, 14337005, 22939208, 28674010, 45878416, 57348020, 114696040, 229392080]

約数ペア:

[(1, 229392080), (2, 114696040), (4, 57348020), (5, 45878416), (8, 28674010), (10, 22939208), (16, 14337005), (20, 11469604), (40, 5734802), (80, 2867401), (83, 2763760), (166, 1381880), (179, 1281520), (193, 1188560), (332, 690940), (358, 640760), (386, 594280), (415, 552752), (664, 345470), (716, 320380), (772, 297140), (830, 276376), (895, 256304), (965, 237712), (1328, 172735), (1432, 160190), (1544, 148570), (1660, 138188), (1790, 128152), (1930, 118856), (2864, 80095), (3088, 74285), (3320, 69094), (3580, 64076), (3860, 59428), (6640, 34547), (7160, 32038), (7720, 29714), (14320, 16019), (14857, 15440)]