168768900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{62507}}^1$

素因数の和:62530

約数の個数: 72

約数和(自身を含む): 542569440

約数和(自身を除く): 373800540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 62507, 125014, 187521, 250028, 312535, 375042, 562563, 625070, 750084, 937605, 1125126, 1250140, 1562675, 1687689, 1875210, 2250252, 2812815, 3125350, 3375378, 3750420, 4688025, 5625630, 6250700, 6750756, 8438445, 9376050, 11251260, 14064075, 16876890, 18752100, 28128150, 33753780, 42192225, 56256300, 84384450, 168768900]

約数ペア:

[(1, 168768900), (2, 84384450), (3, 56256300), (4, 42192225), (5, 33753780), (6, 28128150), (9, 18752100), (10, 16876890), (12, 14064075), (15, 11251260), (18, 9376050), (20, 8438445), (25, 6750756), (27, 6250700), (30, 5625630), (36, 4688025), (45, 3750420), (50, 3375378), (54, 3125350), (60, 2812815), (75, 2250252), (90, 1875210), (100, 1687689), (108, 1562675), (135, 1250140), (150, 1125126), (180, 937605), (225, 750084), (270, 625070), (300, 562563), (450, 375042), (540, 312535), (675, 250028), (900, 187521), (1350, 125014), (2700, 62507)]