138463160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2297}}^1$

素因数の和:2456

約数の個数: 64

約数和(自身を含む): 342493920

約数和(自身を除く): 204030760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 137, 220, 274, 440, 548, 685, 1096, 1370, 1507, 2297, 2740, 3014, 4594, 5480, 6028, 7535, 9188, 11485, 12056, 15070, 18376, 22970, 25267, 30140, 45940, 50534, 60280, 91880, 101068, 126335, 202136, 252670, 314689, 505340, 629378, 1010680, 1258756, 1573445, 2517512, 3146890, 3461579, 6293780, 6923158, 12587560, 13846316, 17307895, 27692632, 34615790, 69231580, 138463160]

約数ペア:

[(1, 138463160), (2, 69231580), (4, 34615790), (5, 27692632), (8, 17307895), (10, 13846316), (11, 12587560), (20, 6923158), (22, 6293780), (40, 3461579), (44, 3146890), (55, 2517512), (88, 1573445), (110, 1258756), (137, 1010680), (220, 629378), (274, 505340), (440, 314689), (548, 252670), (685, 202136), (1096, 126335), (1370, 101068), (1507, 91880), (2297, 60280), (2740, 50534), (3014, 45940), (4594, 30140), (5480, 25267), (6028, 22970), (7535, 18376), (9188, 15070), (11485, 12056)]