141822780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{214883}}^1$

素因数の和:214906

約数の個数: 48

約数和(自身を含む): 433206144

約数和(自身を除く): 291383364

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 214883, 429766, 644649, 859532, 1074415, 1289298, 2148830, 2363713, 2578596, 3223245, 4297660, 4727426, 6446490, 7091139, 9454852, 11818565, 12892980, 14182278, 23637130, 28364556, 35455695, 47274260, 70911390, 141822780]

約数ペア:

[(1, 141822780), (2, 70911390), (3, 47274260), (4, 35455695), (5, 28364556), (6, 23637130), (10, 14182278), (11, 12892980), (12, 11818565), (15, 9454852), (20, 7091139), (22, 6446490), (30, 4727426), (33, 4297660), (44, 3223245), (55, 2578596), (60, 2363713), (66, 2148830), (110, 1289298), (132, 1074415), (165, 859532), (220, 644649), (330, 429766), (660, 214883)]