143470520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{607}}^1$

素因数の和:948

約数の個数: 64

約数和(自身を含む): 341452800

約数和(自身を除く): 197982280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 311, 380, 607, 622, 760, 1214, 1244, 1555, 2428, 2488, 3035, 3110, 4856, 5909, 6070, 6220, 11533, 11818, 12140, 12440, 23066, 23636, 24280, 29545, 46132, 47272, 57665, 59090, 92264, 115330, 118180, 188777, 230660, 236360, 377554, 461320, 755108, 943885, 1510216, 1887770, 3586763, 3775540, 7173526, 7551080, 14347052, 17933815, 28694104, 35867630, 71735260, 143470520]

約数ペア:

[(1, 143470520), (2, 71735260), (4, 35867630), (5, 28694104), (8, 17933815), (10, 14347052), (19, 7551080), (20, 7173526), (38, 3775540), (40, 3586763), (76, 1887770), (95, 1510216), (152, 943885), (190, 755108), (311, 461320), (380, 377554), (607, 236360), (622, 230660), (760, 188777), (1214, 118180), (1244, 115330), (1555, 92264), (2428, 59090), (2488, 57665), (3035, 47272), (3110, 46132), (4856, 29545), (5909, 24280), (6070, 23636), (6220, 23066), (11533, 12440), (11818, 12140)]