159283040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{142217}}^1$

素因数の和:142239

約数の個数: 48

約数和(自身を含む): 430067232

約数和(自身を除く): 270784192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 142217, 284434, 568868, 711085, 995519, 1137736, 1422170, 1991038, 2275472, 2844340, 3982076, 4550944, 4977595, 5688680, 7964152, 9955190, 11377360, 15928304, 19910380, 22754720, 31856608, 39820760, 79641520, 159283040]

約数ペア:

[(1, 159283040), (2, 79641520), (4, 39820760), (5, 31856608), (7, 22754720), (8, 19910380), (10, 15928304), (14, 11377360), (16, 9955190), (20, 7964152), (28, 5688680), (32, 4977595), (35, 4550944), (40, 3982076), (56, 2844340), (70, 2275472), (80, 1991038), (112, 1422170), (140, 1137736), (160, 995519), (224, 711085), (280, 568868), (560, 284434), (1120, 142217)]