163528920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{454247}}^1$

素因数の和:454264

約数の個数: 48

約数和(自身を含む): 531470160

約数和(自身を除く): 367941240

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, 454247, 908494, 1362741, 1816988, 2271235, 2725482, 3633976, 4088223, 4542470, 5450964, 6813705, 8176446, 9084940, 10901928, 13627410, 16352892, 18169880, 20441115, 27254820, 32705784, 40882230, 54509640, 81764460, 163528920]

約数ペア:

[(1, 163528920), (2, 81764460), (3, 54509640), (4, 40882230), (5, 32705784), (6, 27254820), (8, 20441115), (9, 18169880), (10, 16352892), (12, 13627410), (15, 10901928), (18, 9084940), (20, 8176446), (24, 6813705), (30, 5450964), (36, 4542470), (40, 4088223), (45, 3633976), (60, 2725482), (72, 2271235), (90, 1816988), (120, 1362741), (180, 908494), (360, 454247)]