208924800

素因数分解:

$2^7\times 3^1\times 5^2\times 7^1\times {\mathrm{3109}}^1$

素因数の和:3143

約数の個数: 192

約数和(自身を含む): 786705600

約数和(自身を除く): 577780800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 128, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 280, 300, 320, 336, 350, 384, 400, 420, 448, 480, 525, 560, 600, 640, 672, 700, 800, 840, 896, 960, 1050, 1120, 1200, 1344, 1400, 1600, 1680, 1920, 2100, 2240, 2400, 2688, 2800, 3109, 3200, 3360, 4200, 4480, 4800, 5600, 6218, 6720, 8400, 9327, 9600, 11200, 12436, 13440, 15545, 16800, 18654, 21763, 22400, 24872, 31090, 33600, 37308, 43526, 46635, 49744, 62180, 65289, 67200, 74616, 77725, 87052, 93270, 99488, 108815, 124360, 130578, 149232, 155450, 174104, 186540, 198976, 217630, 233175, 248720, 261156, 298464, 310900, 326445, 348208, 373080, 397952, 435260, 466350, 497440, 522312, 544075, 596928, 621800, 652890, 696416, 746160, 870520, 932700, 994880, 1044624, 1088150, 1193856, 1243600, 1305780, 1392832, 1492320, 1632225, 1741040, 1865400, 1989760, 2089248, 2176300, 2487200, 2611560, 2785664, 2984640, 3264450, 3482080, 3730800, 4178496, 4352600, 4974400, 5223120, 5969280, 6528900, 6964160, 7461600, 8356992, 8705200, 9948800, 10446240, 13057800, 13928320, 14923200, 17410400, 20892480, 26115600, 29846400, 34820800, 41784960, 52231200, 69641600, 104462400, 208924800]

約数ペア:

[(1, 208924800), (2, 104462400), (3, 69641600), (4, 52231200), (5, 41784960), (6, 34820800), (7, 29846400), (8, 26115600), (10, 20892480), (12, 17410400), (14, 14923200), (15, 13928320), (16, 13057800), (20, 10446240), (21, 9948800), (24, 8705200), (25, 8356992), (28, 7461600), (30, 6964160), (32, 6528900), (35, 5969280), (40, 5223120), (42, 4974400), (48, 4352600), (50, 4178496), (56, 3730800), (60, 3482080), (64, 3264450), (70, 2984640), (75, 2785664), (80, 2611560), (84, 2487200), (96, 2176300), (100, 2089248), (105, 1989760), (112, 1865400), (120, 1741040), (128, 1632225), (140, 1492320), (150, 1392832), (160, 1305780), (168, 1243600), (175, 1193856), (192, 1088150), (200, 1044624), (210, 994880), (224, 932700), (240, 870520), (280, 746160), (300, 696416), (320, 652890), (336, 621800), (350, 596928), (384, 544075), (400, 522312), (420, 497440), (448, 466350), (480, 435260), (525, 397952), (560, 373080), (600, 348208), (640, 326445), (672, 310900), (700, 298464), (800, 261156), (840, 248720), (896, 233175), (960, 217630), (1050, 198976), (1120, 186540), (1200, 174104), (1344, 155450), (1400, 149232), (1600, 130578), (1680, 124360), (1920, 108815), (2100, 99488), (2240, 93270), (2400, 87052), (2688, 77725), (2800, 74616), (3109, 67200), (3200, 65289), (3360, 62180), (4200, 49744), (4480, 46635), (4800, 43526), (5600, 37308), (6218, 33600), (6720, 31090), (8400, 24872), (9327, 22400), (9600, 21763), (11200, 18654), (12436, 16800), (13440, 15545)]