140076160

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31267}}^1$

素因数の和:31293

約数の個数: 64

約数和(自身を含む): 382720320

約数和(自身を除く): 242644160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 31267, 62534, 125068, 156335, 218869, 250136, 312670, 437738, 500272, 625340, 875476, 1000544, 1094345, 1250680, 1750952, 2001088, 2188690, 2501360, 3501904, 4002176, 4377380, 5002720, 7003808, 8754760, 10005440, 14007616, 17509520, 20010880, 28015232, 35019040, 70038080, 140076160]

約数ペア:

[(1, 140076160), (2, 70038080), (4, 35019040), (5, 28015232), (7, 20010880), (8, 17509520), (10, 14007616), (14, 10005440), (16, 8754760), (20, 7003808), (28, 5002720), (32, 4377380), (35, 4002176), (40, 3501904), (56, 2501360), (64, 2188690), (70, 2001088), (80, 1750952), (112, 1250680), (128, 1094345), (140, 1000544), (160, 875476), (224, 625340), (280, 500272), (320, 437738), (448, 312670), (560, 250136), (640, 218869), (896, 156335), (1120, 125068), (2240, 62534), (4480, 31267)]