197158680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{547663}}^1$

素因数の和:547680

約数の個数: 48

約数和(自身を含む): 640766880

約数和(自身を除く): 443608200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 547663, 1095326, 1642989, 2190652, 2738315, 3285978, 4381304, 4928967, 5476630, 6571956, 8214945, 9857934, 10953260, 13143912, 16429890, 19715868, 21906520, 24644835, 32859780, 39431736, 49289670, 65719560, 98579340, 197158680]

約数ペア:

[(1, 197158680), (2, 98579340), (3, 65719560), (4, 49289670), (5, 39431736), (6, 32859780), (8, 24644835), (9, 21906520), (10, 19715868), (12, 16429890), (15, 13143912), (18, 10953260), (20, 9857934), (24, 8214945), (30, 6571956), (36, 5476630), (40, 4928967), (45, 4381304), (60, 3285978), (72, 2738315), (90, 2190652), (120, 1642989), (180, 1095326), (360, 547663)]