301133080

素因数分解:

$2^3\times 5^1\times {\mathrm{1811}}^1\times {\mathrm{4157}}^1$

素因数の和:5979

約数の個数: 32

約数和(自身を含む): 678086640

約数和(自身を除く): 376953560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1811, 3622, 4157, 7244, 8314, 9055, 14488, 16628, 18110, 20785, 33256, 36220, 41570, 72440, 83140, 166280, 7528327, 15056654, 30113308, 37641635, 60226616, 75283270, 150566540, 301133080]

約数ペア:

[(1, 301133080), (2, 150566540), (4, 75283270), (5, 60226616), (8, 37641635), (10, 30113308), (20, 15056654), (40, 7528327), (1811, 166280), (3622, 83140), (4157, 72440), (7244, 41570), (8314, 36220), (9055, 33256), (14488, 20785), (16628, 18110)]