159120990

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{84191}}^1$

素因数の和:84214

約数の個数: 64

約数和(自身を含む): 484945920

約数和(自身を除く): 325824930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 84191, 168382, 252573, 420955, 505146, 589337, 757719, 841910, 1178674, 1262865, 1515438, 1768011, 2273157, 2525730, 2946685, 3536022, 3788595, 4546314, 5304033, 5893370, 7577190, 8840055, 10608066, 11365785, 15912099, 17680110, 22731570, 26520165, 31824198, 53040330, 79560495, 159120990]

約数ペア:

[(1, 159120990), (2, 79560495), (3, 53040330), (5, 31824198), (6, 26520165), (7, 22731570), (9, 17680110), (10, 15912099), (14, 11365785), (15, 10608066), (18, 8840055), (21, 7577190), (27, 5893370), (30, 5304033), (35, 4546314), (42, 3788595), (45, 3536022), (54, 2946685), (63, 2525730), (70, 2273157), (90, 1768011), (105, 1515438), (126, 1262865), (135, 1178674), (189, 841910), (210, 757719), (270, 589337), (315, 505146), (378, 420955), (630, 252573), (945, 168382), (1890, 84191)]