465080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1$

素因数の和:180

約数の個数: 64

約数和(自身を含む): 1313280

約数和(自身を除く): 848200

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, 151, 154, 220, 280, 302, 308, 385, 440, 604, 616, 755, 770, 1057, 1208, 1510, 1540, 1661, 2114, 3020, 3080, 3322, 4228, 5285, 6040, 6644, 8305, 8456, 10570, 11627, 13288, 16610, 21140, 23254, 33220, 42280, 46508, 58135, 66440, 93016, 116270, 232540, 465080]

約数ペア:

[(1, 465080), (2, 232540), (4, 116270), (5, 93016), (7, 66440), (8, 58135), (10, 46508), (11, 42280), (14, 33220), (20, 23254), (22, 21140), (28, 16610), (35, 13288), (40, 11627), (44, 10570), (55, 8456), (56, 8305), (70, 6644), (77, 6040), (88, 5285), (110, 4228), (140, 3322), (151, 3080), (154, 3020), (220, 2114), (280, 1661), (302, 1540), (308, 1510), (385, 1208), (440, 1057), (604, 770), (616, 755)]