198422160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{826759}}^1$

素因数の和:826775

約数の個数: 40

約数和(自身を含む): 615109440

約数和(自身を除く): 416687280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 826759, 1653518, 2480277, 3307036, 4133795, 4960554, 6614072, 8267590, 9921108, 12401385, 13228144, 16535180, 19842216, 24802770, 33070360, 39684432, 49605540, 66140720, 99211080, 198422160]

約数ペア:

[(1, 198422160), (2, 99211080), (3, 66140720), (4, 49605540), (5, 39684432), (6, 33070360), (8, 24802770), (10, 19842216), (12, 16535180), (15, 13228144), (16, 12401385), (20, 9921108), (24, 8267590), (30, 6614072), (40, 4960554), (48, 4133795), (60, 3307036), (80, 2480277), (120, 1653518), (240, 826759)]