207924840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2437}}^1$

素因数の和:2536

約数の個数: 128

約数和(自身を含む): 702144000

約数和(自身を除く): 494219160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 79, 90, 108, 120, 135, 158, 180, 216, 237, 270, 316, 360, 395, 474, 540, 632, 711, 790, 948, 1080, 1185, 1422, 1580, 1896, 2133, 2370, 2437, 2844, 3160, 3555, 4266, 4740, 4874, 5688, 7110, 7311, 8532, 9480, 9748, 10665, 12185, 14220, 14622, 17064, 19496, 21330, 21933, 24370, 28440, 29244, 36555, 42660, 43866, 48740, 58488, 65799, 73110, 85320, 87732, 97480, 109665, 131598, 146220, 175464, 192523, 219330, 263196, 292440, 328995, 385046, 438660, 526392, 577569, 657990, 770092, 877320, 962615, 1155138, 1315980, 1540184, 1732707, 1925230, 2310276, 2631960, 2887845, 3465414, 3850460, 4620552, 5198121, 5775690, 6930828, 7700920, 8663535, 10396242, 11551380, 13861656, 17327070, 20792484, 23102760, 25990605, 34654140, 41584968, 51981210, 69308280, 103962420, 207924840]

約数ペア:

[(1, 207924840), (2, 103962420), (3, 69308280), (4, 51981210), (5, 41584968), (6, 34654140), (8, 25990605), (9, 23102760), (10, 20792484), (12, 17327070), (15, 13861656), (18, 11551380), (20, 10396242), (24, 8663535), (27, 7700920), (30, 6930828), (36, 5775690), (40, 5198121), (45, 4620552), (54, 3850460), (60, 3465414), (72, 2887845), (79, 2631960), (90, 2310276), (108, 1925230), (120, 1732707), (135, 1540184), (158, 1315980), (180, 1155138), (216, 962615), (237, 877320), (270, 770092), (316, 657990), (360, 577569), (395, 526392), (474, 438660), (540, 385046), (632, 328995), (711, 292440), (790, 263196), (948, 219330), (1080, 192523), (1185, 175464), (1422, 146220), (1580, 131598), (1896, 109665), (2133, 97480), (2370, 87732), (2437, 85320), (2844, 73110), (3160, 65799), (3555, 58488), (4266, 48740), (4740, 43866), (4874, 42660), (5688, 36555), (7110, 29244), (7311, 28440), (8532, 24370), (9480, 21933), (9748, 21330), (10665, 19496), (12185, 17064), (14220, 14622)]