197442540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{953}}^1\times {\mathrm{1151}}^1$

素因数の和:2119

約数の個数: 72

約数和(自身を含む): 600058368

約数和(自身を除く): 402615828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 953, 1151, 1906, 2302, 2859, 3453, 3812, 4604, 4765, 5718, 5755, 6906, 8577, 9530, 10359, 11436, 11510, 13812, 14295, 17154, 17265, 19060, 20718, 23020, 28590, 34308, 34530, 41436, 42885, 51795, 57180, 69060, 85770, 103590, 171540, 207180, 1096903, 2193806, 3290709, 4387612, 5484515, 6581418, 9872127, 10969030, 13162836, 16453545, 19744254, 21938060, 32907090, 39488508, 49360635, 65814180, 98721270, 197442540]

約数ペア:

[(1, 197442540), (2, 98721270), (3, 65814180), (4, 49360635), (5, 39488508), (6, 32907090), (9, 21938060), (10, 19744254), (12, 16453545), (15, 13162836), (18, 10969030), (20, 9872127), (30, 6581418), (36, 5484515), (45, 4387612), (60, 3290709), (90, 2193806), (180, 1096903), (953, 207180), (1151, 171540), (1906, 103590), (2302, 85770), (2859, 69060), (3453, 57180), (3812, 51795), (4604, 42885), (4765, 41436), (5718, 34530), (5755, 34308), (6906, 28590), (8577, 23020), (9530, 20718), (10359, 19060), (11436, 17265), (11510, 17154), (13812, 14295)]