220972200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{368287}}^1$

素因数の和:368306

約数の個数: 48

約数和(自身を含む): 685015680

約数和(自身を除く): 464043480

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, 368287, 736574, 1104861, 1473148, 1841435, 2209722, 2946296, 3682870, 4419444, 5524305, 7365740, 8838888, 9207175, 11048610, 14731480, 18414350, 22097220, 27621525, 36828700, 44194440, 55243050, 73657400, 110486100, 220972200]

約数ペア:

[(1, 220972200), (2, 110486100), (3, 73657400), (4, 55243050), (5, 44194440), (6, 36828700), (8, 27621525), (10, 22097220), (12, 18414350), (15, 14731480), (20, 11048610), (24, 9207175), (25, 8838888), (30, 7365740), (40, 5524305), (50, 4419444), (60, 3682870), (75, 2946296), (100, 2209722), (120, 1841435), (150, 1473148), (200, 1104861), (300, 736574), (600, 368287)]