140155860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179687}}^1$

素因数の和:179712

約数の個数: 48

約数和(自身を含む): 422626176

約数和(自身を除く): 282470316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 179687, 359374, 539061, 718748, 898435, 1078122, 1796870, 2156244, 2335931, 2695305, 3593740, 4671862, 5390610, 7007793, 9343724, 10781220, 11679655, 14015586, 23359310, 28031172, 35038965, 46718620, 70077930, 140155860]

約数ペア:

[(1, 140155860), (2, 70077930), (3, 46718620), (4, 35038965), (5, 28031172), (6, 23359310), (10, 14015586), (12, 11679655), (13, 10781220), (15, 9343724), (20, 7007793), (26, 5390610), (30, 4671862), (39, 3593740), (52, 2695305), (60, 2335931), (65, 2156244), (78, 1796870), (130, 1078122), (156, 898435), (195, 718748), (260, 539061), (390, 359374), (780, 179687)]