163308880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1511}}^1$

素因数の和:1724

約数の個数: 80

約数和(自身を含む): 436472064

約数和(自身を除く): 273163184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 193, 280, 386, 560, 772, 965, 1351, 1511, 1544, 1930, 2702, 3022, 3088, 3860, 5404, 6044, 6755, 7555, 7720, 10577, 10808, 12088, 13510, 15110, 15440, 21154, 21616, 24176, 27020, 30220, 42308, 52885, 54040, 60440, 84616, 105770, 108080, 120880, 169232, 211540, 291623, 423080, 583246, 846160, 1166492, 1458115, 2041361, 2332984, 2916230, 4082722, 4665968, 5832460, 8165444, 10206805, 11664920, 16330888, 20413610, 23329840, 32661776, 40827220, 81654440, 163308880]

約数ペア:

[(1, 163308880), (2, 81654440), (4, 40827220), (5, 32661776), (7, 23329840), (8, 20413610), (10, 16330888), (14, 11664920), (16, 10206805), (20, 8165444), (28, 5832460), (35, 4665968), (40, 4082722), (56, 2916230), (70, 2332984), (80, 2041361), (112, 1458115), (140, 1166492), (193, 846160), (280, 583246), (386, 423080), (560, 291623), (772, 211540), (965, 169232), (1351, 120880), (1511, 108080), (1544, 105770), (1930, 84616), (2702, 60440), (3022, 54040), (3088, 52885), (3860, 42308), (5404, 30220), (6044, 27020), (6755, 24176), (7555, 21616), (7720, 21154), (10577, 15440), (10808, 15110), (12088, 13510)]