206768400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{172307}}^1$

素因数の和:172328

約数の個数: 60

約数和(自身を含む): 662351952

約数和(自身を除く): 455583552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 172307, 344614, 516921, 689228, 861535, 1033842, 1378456, 1723070, 2067684, 2584605, 2756912, 3446140, 4135368, 4307675, 5169210, 6892280, 8270736, 8615350, 10338420, 12923025, 13784560, 17230700, 20676840, 25846050, 34461400, 41353680, 51692100, 68922800, 103384200, 206768400]

約数ペア:

[(1, 206768400), (2, 103384200), (3, 68922800), (4, 51692100), (5, 41353680), (6, 34461400), (8, 25846050), (10, 20676840), (12, 17230700), (15, 13784560), (16, 12923025), (20, 10338420), (24, 8615350), (25, 8270736), (30, 6892280), (40, 5169210), (48, 4307675), (50, 4135368), (60, 3446140), (75, 2756912), (80, 2584605), (100, 2067684), (120, 1723070), (150, 1378456), (200, 1033842), (240, 861535), (300, 689228), (400, 516921), (600, 344614), (1200, 172307)]