81220200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{135367}}^1$

素因数の和:135386

約数の個数: 48

約数和(自身を含む): 251784480

約数和(自身を除く): 170564280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 135367, 270734, 406101, 541468, 676835, 812202, 1082936, 1353670, 1624404, 2030505, 2707340, 3248808, 3384175, 4061010, 5414680, 6768350, 8122020, 10152525, 13536700, 16244040, 20305050, 27073400, 40610100, 81220200]

約数ペア:

[(1, 81220200), (2, 40610100), (3, 27073400), (4, 20305050), (5, 16244040), (6, 13536700), (8, 10152525), (10, 8122020), (12, 6768350), (15, 5414680), (20, 4061010), (24, 3384175), (25, 3248808), (30, 2707340), (40, 2030505), (50, 1624404), (60, 1353670), (75, 1082936), (100, 812202), (120, 676835), (150, 541468), (200, 406101), (300, 270734), (600, 135367)]