158344020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{879689}}^1$

素因数の和:879704

約数の個数: 36

約数和(自身を含む): 480310740

約数和(自身を除く): 321966720

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 879689, 1759378, 2639067, 3518756, 4398445, 5278134, 7917201, 8796890, 10556268, 13195335, 15834402, 17593780, 26390670, 31668804, 39586005, 52781340, 79172010, 158344020]

約数ペア:

[(1, 158344020), (2, 79172010), (3, 52781340), (4, 39586005), (5, 31668804), (6, 26390670), (9, 17593780), (10, 15834402), (12, 13195335), (15, 10556268), (18, 8796890), (20, 7917201), (30, 5278134), (36, 4398445), (45, 3518756), (60, 2639067), (90, 1759378), (180, 879689)]