142945880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{46411}}^1$

素因数の和:46440

約数の個数: 64

約数和(自身を含む): 400999680

約数和(自身を除く): 258053800

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, 46411, 92822, 185644, 232055, 324877, 371288, 464110, 510521, 649754, 928220, 1021042, 1299508, 1624385, 1856440, 2042084, 2552605, 2599016, 3248770, 3573647, 4084168, 5105210, 6497540, 7147294, 10210420, 12995080, 14294588, 17868235, 20420840, 28589176, 35736470, 71472940, 142945880]

約数ペア:

[(1, 142945880), (2, 71472940), (4, 35736470), (5, 28589176), (7, 20420840), (8, 17868235), (10, 14294588), (11, 12995080), (14, 10210420), (20, 7147294), (22, 6497540), (28, 5105210), (35, 4084168), (40, 3573647), (44, 3248770), (55, 2599016), (56, 2552605), (70, 2042084), (77, 1856440), (88, 1624385), (110, 1299508), (140, 1021042), (154, 928220), (220, 649754), (280, 510521), (308, 464110), (385, 371288), (440, 324877), (616, 232055), (770, 185644), (1540, 92822), (3080, 46411)]