215223300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{239137}}^1$

素因数の和:239157

約数の個数: 54

約数和(自身を含む): 674608298

約数和(自身を除く): 459384998

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 239137, 478274, 717411, 956548, 1195685, 1434822, 2152233, 2391370, 2869644, 3587055, 4304466, 4782740, 5978425, 7174110, 8608932, 10761165, 11956850, 14348220, 17935275, 21522330, 23913700, 35870550, 43044660, 53805825, 71741100, 107611650, 215223300]

約数ペア:

[(1, 215223300), (2, 107611650), (3, 71741100), (4, 53805825), (5, 43044660), (6, 35870550), (9, 23913700), (10, 21522330), (12, 17935275), (15, 14348220), (18, 11956850), (20, 10761165), (25, 8608932), (30, 7174110), (36, 5978425), (45, 4782740), (50, 4304466), (60, 3587055), (75, 2869644), (90, 2391370), (100, 2152233), (150, 1434822), (180, 1195685), (225, 956548), (300, 717411), (450, 478274), (900, 239137)]