209884800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{21863}}^1$

素因数の和:21890

約数の個数: 96

約数和(自身を含む): 691339680

約数和(自身を除く): 481454880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 300, 320, 384, 400, 480, 600, 640, 800, 960, 1200, 1600, 1920, 2400, 3200, 4800, 9600, 21863, 43726, 65589, 87452, 109315, 131178, 174904, 218630, 262356, 327945, 349808, 437260, 524712, 546575, 655890, 699616, 874520, 1049424, 1093150, 1311780, 1399232, 1639725, 1749040, 2098848, 2186300, 2623560, 2798464, 3279450, 3498080, 4197696, 4372600, 5247120, 6558900, 6996160, 8395392, 8745200, 10494240, 13117800, 13992320, 17490400, 20988480, 26235600, 34980800, 41976960, 52471200, 69961600, 104942400, 209884800]

約数ペア:

[(1, 209884800), (2, 104942400), (3, 69961600), (4, 52471200), (5, 41976960), (6, 34980800), (8, 26235600), (10, 20988480), (12, 17490400), (15, 13992320), (16, 13117800), (20, 10494240), (24, 8745200), (25, 8395392), (30, 6996160), (32, 6558900), (40, 5247120), (48, 4372600), (50, 4197696), (60, 3498080), (64, 3279450), (75, 2798464), (80, 2623560), (96, 2186300), (100, 2098848), (120, 1749040), (128, 1639725), (150, 1399232), (160, 1311780), (192, 1093150), (200, 1049424), (240, 874520), (300, 699616), (320, 655890), (384, 546575), (400, 524712), (480, 437260), (600, 349808), (640, 327945), (800, 262356), (960, 218630), (1200, 174904), (1600, 131178), (1920, 109315), (2400, 87452), (3200, 65589), (4800, 43726), (9600, 21863)]