141290820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71359}}^1$

素因数の和:71385

約数の個数: 72

約数和(自身を含む): 467550720

約数和(自身を除く): 326259900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 71359, 142718, 214077, 285436, 356795, 428154, 642231, 713590, 784949, 856308, 1070385, 1284462, 1427180, 1569898, 2140770, 2354847, 2568924, 3139796, 3211155, 3924745, 4281540, 4709694, 6422310, 7064541, 7849490, 9419388, 11774235, 12844620, 14129082, 15698980, 23548470, 28258164, 35322705, 47096940, 70645410, 141290820]

約数ペア:

[(1, 141290820), (2, 70645410), (3, 47096940), (4, 35322705), (5, 28258164), (6, 23548470), (9, 15698980), (10, 14129082), (11, 12844620), (12, 11774235), (15, 9419388), (18, 7849490), (20, 7064541), (22, 6422310), (30, 4709694), (33, 4281540), (36, 3924745), (44, 3211155), (45, 3139796), (55, 2568924), (60, 2354847), (66, 2140770), (90, 1569898), (99, 1427180), (110, 1284462), (132, 1070385), (165, 856308), (180, 784949), (198, 713590), (220, 642231), (330, 428154), (396, 356795), (495, 285436), (660, 214077), (990, 142718), (1980, 71359)]