147961280

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10753}}^1$

素因数の和:10813

約数の個数: 56

約数和(自身を含む): 360560112

約数和(自身を除く): 212598832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2752, 3440, 6880, 10753, 13760, 21506, 43012, 53765, 86024, 107530, 172048, 215060, 344096, 430120, 462379, 688192, 860240, 924758, 1720480, 1849516, 2311895, 3440960, 3699032, 4623790, 7398064, 9247580, 14796128, 18495160, 29592256, 36990320, 73980640, 147961280]

約数ペア:

[(1, 147961280), (2, 73980640), (4, 36990320), (5, 29592256), (8, 18495160), (10, 14796128), (16, 9247580), (20, 7398064), (32, 4623790), (40, 3699032), (43, 3440960), (64, 2311895), (80, 1849516), (86, 1720480), (160, 924758), (172, 860240), (215, 688192), (320, 462379), (344, 430120), (430, 344096), (688, 215060), (860, 172048), (1376, 107530), (1720, 86024), (2752, 53765), (3440, 43012), (6880, 21506), (10753, 13760)]