209319600

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{24919}}^1$

素因数の和:24947

約数の個数: 120

約数和(自身を含む): 766339840

約数和(自身を除く): 557020240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400, 24919, 49838, 74757, 99676, 124595, 149514, 174433, 199352, 249190, 299028, 348866, 373785, 398704, 498380, 523299, 598056, 622975, 697732, 747570, 872165, 996760, 1046598, 1196112, 1245950, 1395464, 1495140, 1744330, 1868925, 1993520, 2093196, 2491900, 2616495, 2790928, 2990280, 3488660, 3737850, 4186392, 4360825, 4983800, 5232990, 5980560, 6977320, 7475700, 8372784, 8721650, 9967600, 10465980, 13082475, 13954640, 14951400, 17443300, 20931960, 26164950, 29902800, 34886600, 41863920, 52329900, 69773200, 104659800, 209319600]

約数ペア:

[(1, 209319600), (2, 104659800), (3, 69773200), (4, 52329900), (5, 41863920), (6, 34886600), (7, 29902800), (8, 26164950), (10, 20931960), (12, 17443300), (14, 14951400), (15, 13954640), (16, 13082475), (20, 10465980), (21, 9967600), (24, 8721650), (25, 8372784), (28, 7475700), (30, 6977320), (35, 5980560), (40, 5232990), (42, 4983800), (48, 4360825), (50, 4186392), (56, 3737850), (60, 3488660), (70, 2990280), (75, 2790928), (80, 2616495), (84, 2491900), (100, 2093196), (105, 1993520), (112, 1868925), (120, 1744330), (140, 1495140), (150, 1395464), (168, 1245950), (175, 1196112), (200, 1046598), (210, 996760), (240, 872165), (280, 747570), (300, 697732), (336, 622975), (350, 598056), (400, 523299), (420, 498380), (525, 398704), (560, 373785), (600, 348866), (700, 299028), (840, 249190), (1050, 199352), (1200, 174433), (1400, 149514), (1680, 124595), (2100, 99676), (2800, 74757), (4200, 49838), (8400, 24919)]