204120900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{337}}^1\times {\mathrm{673}}^1$

素因数の和:1030

約数の個数: 108

約数和(自身を含む): 642657652

約数和(自身を除く): 438536752

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, 337, 450, 673, 674, 900, 1011, 1346, 1348, 1685, 2019, 2022, 2692, 3033, 3365, 3370, 4038, 4044, 5055, 6057, 6066, 6730, 6740, 8076, 8425, 10095, 10110, 12114, 12132, 13460, 15165, 16825, 16850, 20190, 20220, 24228, 25275, 30285, 30330, 33650, 33700, 40380, 50475, 50550, 60570, 60660, 67300, 75825, 100950, 101100, 121140, 151425, 151650, 201900, 226801, 302850, 303300, 453602, 605700, 680403, 907204, 1134005, 1360806, 2041209, 2268010, 2721612, 3402015, 4082418, 4536020, 5670025, 6804030, 8164836, 10206045, 11340050, 13608060, 17010075, 20412090, 22680100, 34020150, 40824180, 51030225, 68040300, 102060450, 204120900]

約数ペア:

[(1, 204120900), (2, 102060450), (3, 68040300), (4, 51030225), (5, 40824180), (6, 34020150), (9, 22680100), (10, 20412090), (12, 17010075), (15, 13608060), (18, 11340050), (20, 10206045), (25, 8164836), (30, 6804030), (36, 5670025), (45, 4536020), (50, 4082418), (60, 3402015), (75, 2721612), (90, 2268010), (100, 2041209), (150, 1360806), (180, 1134005), (225, 907204), (300, 680403), (337, 605700), (450, 453602), (673, 303300), (674, 302850), (900, 226801), (1011, 201900), (1346, 151650), (1348, 151425), (1685, 121140), (2019, 101100), (2022, 100950), (2692, 75825), (3033, 67300), (3365, 60660), (3370, 60570), (4038, 50550), (4044, 50475), (5055, 40380), (6057, 33700), (6066, 33650), (6730, 30330), (6740, 30285), (8076, 25275), (8425, 24228), (10095, 20220), (10110, 20190), (12114, 16850), (12132, 16825), (13460, 15165)]