208040340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{11149}}^1$

素因数の和:11472

約数の個数: 48

約数和(自身を含む): 584438400

約数和(自身を除く): 376398060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 311, 622, 933, 1244, 1555, 1866, 3110, 3732, 4665, 6220, 9330, 11149, 18660, 22298, 33447, 44596, 55745, 66894, 111490, 133788, 167235, 222980, 334470, 668940, 3467339, 6934678, 10402017, 13869356, 17336695, 20804034, 34673390, 41608068, 52010085, 69346780, 104020170, 208040340]

約数ペア:

[(1, 208040340), (2, 104020170), (3, 69346780), (4, 52010085), (5, 41608068), (6, 34673390), (10, 20804034), (12, 17336695), (15, 13869356), (20, 10402017), (30, 6934678), (60, 3467339), (311, 668940), (622, 334470), (933, 222980), (1244, 167235), (1555, 133788), (1866, 111490), (3110, 66894), (3732, 55745), (4665, 44596), (6220, 33447), (9330, 22298), (11149, 18660)]