143830280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29717}}^1$

素因数の和:29750

約数の個数: 48

約数和(自身を含む): 355724460

約数和(自身を除く): 211894180

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 29717, 59434, 118868, 148585, 237736, 297170, 326887, 594340, 653774, 1188680, 1307548, 1634435, 2615096, 3268870, 3595757, 6537740, 7191514, 13075480, 14383028, 17978785, 28766056, 35957570, 71915140, 143830280]

約数ペア:

[(1, 143830280), (2, 71915140), (4, 35957570), (5, 28766056), (8, 17978785), (10, 14383028), (11, 13075480), (20, 7191514), (22, 6537740), (40, 3595757), (44, 3268870), (55, 2615096), (88, 1634435), (110, 1307548), (121, 1188680), (220, 653774), (242, 594340), (440, 326887), (484, 297170), (605, 237736), (968, 148585), (1210, 118868), (2420, 59434), (4840, 29717)]