152685280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{86753}}^1$

素因数の和:86779

約数の個数: 48

約数和(自身を含む): 393516144

約数和(自身を除く): 240830864

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 86753, 173506, 347012, 433765, 694024, 867530, 954283, 1388048, 1735060, 1908566, 2776096, 3470120, 3817132, 4771415, 6940240, 7634264, 9542830, 13880480, 15268528, 19085660, 30537056, 38171320, 76342640, 152685280]

約数ペア:

[(1, 152685280), (2, 76342640), (4, 38171320), (5, 30537056), (8, 19085660), (10, 15268528), (11, 13880480), (16, 9542830), (20, 7634264), (22, 6940240), (32, 4771415), (40, 3817132), (44, 3470120), (55, 2776096), (80, 1908566), (88, 1735060), (110, 1388048), (160, 954283), (176, 867530), (220, 694024), (352, 433765), (440, 347012), (880, 173506), (1760, 86753)]