158858560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{70919}}^1$

素因数の和:70943

約数の個数: 56

約数和(自身を含む): 432328320

約数和(自身を除く): 273469760

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, 70919, 141838, 283676, 354595, 496433, 567352, 709190, 992866, 1134704, 1418380, 1985732, 2269408, 2482165, 2836760, 3971464, 4538816, 4964330, 5673520, 7942928, 9928660, 11347040, 15885856, 19857320, 22694080, 31771712, 39714640, 79429280, 158858560]

約数ペア:

[(1, 158858560), (2, 79429280), (4, 39714640), (5, 31771712), (7, 22694080), (8, 19857320), (10, 15885856), (14, 11347040), (16, 9928660), (20, 7942928), (28, 5673520), (32, 4964330), (35, 4538816), (40, 3971464), (56, 2836760), (64, 2482165), (70, 2269408), (80, 1985732), (112, 1418380), (140, 1134704), (160, 992866), (224, 709190), (280, 567352), (320, 496433), (448, 354595), (560, 283676), (1120, 141838), (2240, 70919)]