180742392

素因数分解:

$2^3\times 3^2\times {\mathrm{223}}^1\times {\mathrm{11257}}^1$

素因数の和:11492

約数の個数: 48

約数和(自身を含む): 491749440

約数和(自身を除く): 311007048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 223, 446, 669, 892, 1338, 1784, 2007, 2676, 4014, 5352, 8028, 11257, 16056, 22514, 33771, 45028, 67542, 90056, 101313, 135084, 202626, 270168, 405252, 810504, 2510311, 5020622, 7530933, 10041244, 15061866, 20082488, 22592799, 30123732, 45185598, 60247464, 90371196, 180742392]

約数ペア:

[(1, 180742392), (2, 90371196), (3, 60247464), (4, 45185598), (6, 30123732), (8, 22592799), (9, 20082488), (12, 15061866), (18, 10041244), (24, 7530933), (36, 5020622), (72, 2510311), (223, 810504), (446, 405252), (669, 270168), (892, 202626), (1338, 135084), (1784, 101313), (2007, 90056), (2676, 67542), (4014, 45028), (5352, 33771), (8028, 22514), (11257, 16056)]