135495520

素因数分解:

$2^5\times 5^1\times {\mathrm{353}}^1\times {\mathrm{2399}}^1$

素因数の和:2767

約数の個数: 48

約数和(自身を含む): 321148800

約数和(自身を除く): 185653280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 353, 706, 1412, 1765, 2399, 2824, 3530, 4798, 5648, 7060, 9596, 11296, 11995, 14120, 19192, 23990, 28240, 38384, 47980, 56480, 76768, 95960, 191920, 383840, 846847, 1693694, 3387388, 4234235, 6774776, 8468470, 13549552, 16936940, 27099104, 33873880, 67747760, 135495520]

約数ペア:

[(1, 135495520), (2, 67747760), (4, 33873880), (5, 27099104), (8, 16936940), (10, 13549552), (16, 8468470), (20, 6774776), (32, 4234235), (40, 3387388), (80, 1693694), (160, 846847), (353, 383840), (706, 191920), (1412, 95960), (1765, 76768), (2399, 56480), (2824, 47980), (3530, 38384), (4798, 28240), (5648, 23990), (7060, 19192), (9596, 14120), (11296, 11995)]