159978560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{71419}}^1$

素因数の和:71443

約数の個数: 56

約数和(自身を含む): 435376320

約数和(自身を除く): 275397760

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, 71419, 142838, 285676, 357095, 499933, 571352, 714190, 999866, 1142704, 1428380, 1999732, 2285408, 2499665, 2856760, 3999464, 4570816, 4999330, 5713520, 7998928, 9998660, 11427040, 15997856, 19997320, 22854080, 31995712, 39994640, 79989280, 159978560]

約数ペア:

[(1, 159978560), (2, 79989280), (4, 39994640), (5, 31995712), (7, 22854080), (8, 19997320), (10, 15997856), (14, 11427040), (16, 9998660), (20, 7998928), (28, 5713520), (32, 4999330), (35, 4570816), (40, 3999464), (56, 2856760), (64, 2499665), (70, 2285408), (80, 1999732), (112, 1428380), (140, 1142704), (160, 999866), (224, 714190), (280, 571352), (320, 499933), (448, 357095), (560, 285676), (1120, 142838), (2240, 71419)]