146580280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47591}}^1$

素因数の和:47620

約数の個数: 64

約数和(自身を含む): 411194880

約数和(自身を除く): 264614600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 47591, 95182, 190364, 237955, 333137, 380728, 475910, 523501, 666274, 951820, 1047002, 1332548, 1665685, 1903640, 2094004, 2617505, 2665096, 3331370, 3664507, 4188008, 5235010, 6662740, 7329014, 10470020, 13325480, 14658028, 18322535, 20940040, 29316056, 36645070, 73290140, 146580280]

約数ペア:

[(1, 146580280), (2, 73290140), (4, 36645070), (5, 29316056), (7, 20940040), (8, 18322535), (10, 14658028), (11, 13325480), (14, 10470020), (20, 7329014), (22, 6662740), (28, 5235010), (35, 4188008), (40, 3664507), (44, 3331370), (55, 2665096), (56, 2617505), (70, 2094004), (77, 1903640), (88, 1665685), (110, 1332548), (140, 1047002), (154, 951820), (220, 666274), (280, 523501), (308, 475910), (385, 380728), (440, 333137), (616, 237955), (770, 190364), (1540, 95182), (3080, 47591)]