166083180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{145687}}^1$

素因数の和:145718

約数の個数: 48

約数和(自身を含む): 489511680

約数和(自身を除く): 323428500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 145687, 291374, 437061, 582748, 728435, 874122, 1456870, 1748244, 2185305, 2768053, 2913740, 4370610, 5536106, 8304159, 8741220, 11072212, 13840265, 16608318, 27680530, 33216636, 41520795, 55361060, 83041590, 166083180]

約数ペア:

[(1, 166083180), (2, 83041590), (3, 55361060), (4, 41520795), (5, 33216636), (6, 27680530), (10, 16608318), (12, 13840265), (15, 11072212), (19, 8741220), (20, 8304159), (30, 5536106), (38, 4370610), (57, 2913740), (60, 2768053), (76, 2185305), (95, 1748244), (114, 1456870), (190, 874122), (228, 728435), (285, 582748), (380, 437061), (570, 291374), (1140, 145687)]