160776640

素因数分解:

$2^6\times 5^1\times {\mathrm{569}}^1\times {\mathrm{883}}^1$

素因数の和:1469

約数の個数: 56

約数和(自身を含む): 383956560

約数和(自身を除く): 223179920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 569, 883, 1138, 1766, 2276, 2845, 3532, 4415, 4552, 5690, 7064, 8830, 9104, 11380, 14128, 17660, 18208, 22760, 28256, 35320, 36416, 45520, 56512, 70640, 91040, 141280, 182080, 282560, 502427, 1004854, 2009708, 2512135, 4019416, 5024270, 8038832, 10048540, 16077664, 20097080, 32155328, 40194160, 80388320, 160776640]

約数ペア:

[(1, 160776640), (2, 80388320), (4, 40194160), (5, 32155328), (8, 20097080), (10, 16077664), (16, 10048540), (20, 8038832), (32, 5024270), (40, 4019416), (64, 2512135), (80, 2009708), (160, 1004854), (320, 502427), (569, 282560), (883, 182080), (1138, 141280), (1766, 91040), (2276, 70640), (2845, 56512), (3532, 45520), (4415, 36416), (4552, 35320), (5690, 28256), (7064, 22760), (8830, 18208), (9104, 17660), (11380, 14128)]