159306560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{71119}}^1$

素因数の和:71143

約数の個数: 56

約数和(自身を含む): 433547520

約数和(自身を除く): 274240960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 71119, 142238, 284476, 355595, 497833, 568952, 711190, 995666, 1137904, 1422380, 1991332, 2275808, 2489165, 2844760, 3982664, 4551616, 4978330, 5689520, 7965328, 9956660, 11379040, 15930656, 19913320, 22758080, 31861312, 39826640, 79653280, 159306560]

約数ペア:

[(1, 159306560), (2, 79653280), (4, 39826640), (5, 31861312), (7, 22758080), (8, 19913320), (10, 15930656), (14, 11379040), (16, 9956660), (20, 7965328), (28, 5689520), (32, 4978330), (35, 4551616), (40, 3982664), (56, 2844760), (64, 2489165), (70, 2275808), (80, 1991332), (112, 1422380), (140, 1137904), (160, 995666), (224, 711190), (280, 568952), (320, 497833), (448, 355595), (560, 284476), (1120, 142238), (2240, 71119)]