169309280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{151169}}^1$

素因数の和:151191

約数の個数: 48

約数和(自身を含む): 457138080

約数和(自身を除く): 287828800

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, 151169, 302338, 604676, 755845, 1058183, 1209352, 1511690, 2116366, 2418704, 3023380, 4232732, 4837408, 5290915, 6046760, 8465464, 10581830, 12093520, 16930928, 21163660, 24187040, 33861856, 42327320, 84654640, 169309280]

約数ペア:

[(1, 169309280), (2, 84654640), (4, 42327320), (5, 33861856), (7, 24187040), (8, 21163660), (10, 16930928), (14, 12093520), (16, 10581830), (20, 8465464), (28, 6046760), (32, 5290915), (35, 4837408), (40, 4232732), (56, 3023380), (70, 2418704), (80, 2116366), (112, 1511690), (140, 1209352), (160, 1058183), (224, 755845), (280, 604676), (560, 302338), (1120, 151169)]