324280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1$

素因数の和:100

約数の個数: 48

約数和(自身を含む): 813960

約数和(自身を除く): 489680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 67, 88, 110, 121, 134, 220, 242, 268, 335, 440, 484, 536, 605, 670, 737, 968, 1210, 1340, 1474, 2420, 2680, 2948, 3685, 4840, 5896, 7370, 8107, 14740, 16214, 29480, 32428, 40535, 64856, 81070, 162140, 324280]

約数ペア:

[(1, 324280), (2, 162140), (4, 81070), (5, 64856), (8, 40535), (10, 32428), (11, 29480), (20, 16214), (22, 14740), (40, 8107), (44, 7370), (55, 5896), (67, 4840), (88, 3685), (110, 2948), (121, 2680), (134, 2420), (220, 1474), (242, 1340), (268, 1210), (335, 968), (440, 737), (484, 670), (536, 605)]