200974080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{263}}^1$

素因数の和:486

約数の個数: 144

約数和(自身を含む): 647539200

約数和(自身を除く): 446565120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 199, 240, 256, 263, 320, 384, 398, 480, 526, 597, 640, 768, 789, 796, 960, 995, 1052, 1194, 1280, 1315, 1578, 1592, 1920, 1990, 2104, 2388, 2630, 2985, 3156, 3184, 3840, 3945, 3980, 4208, 4776, 5260, 5970, 6312, 6368, 7890, 7960, 8416, 9552, 10520, 11940, 12624, 12736, 15780, 15920, 16832, 19104, 21040, 23880, 25248, 25472, 31560, 31840, 33664, 38208, 42080, 47760, 50496, 50944, 52337, 63120, 63680, 67328, 76416, 84160, 95520, 100992, 104674, 126240, 127360, 152832, 157011, 168320, 191040, 201984, 209348, 252480, 254720, 261685, 314022, 336640, 382080, 418696, 504960, 523370, 628044, 764160, 785055, 837392, 1009920, 1046740, 1256088, 1570110, 1674784, 2093480, 2512176, 3140220, 3349568, 4186960, 5024352, 6280440, 6699136, 8373920, 10048704, 12560880, 13398272, 16747840, 20097408, 25121760, 33495680, 40194816, 50243520, 66991360, 100487040, 200974080]

約数ペア:

[(1, 200974080), (2, 100487040), (3, 66991360), (4, 50243520), (5, 40194816), (6, 33495680), (8, 25121760), (10, 20097408), (12, 16747840), (15, 13398272), (16, 12560880), (20, 10048704), (24, 8373920), (30, 6699136), (32, 6280440), (40, 5024352), (48, 4186960), (60, 3349568), (64, 3140220), (80, 2512176), (96, 2093480), (120, 1674784), (128, 1570110), (160, 1256088), (192, 1046740), (199, 1009920), (240, 837392), (256, 785055), (263, 764160), (320, 628044), (384, 523370), (398, 504960), (480, 418696), (526, 382080), (597, 336640), (640, 314022), (768, 261685), (789, 254720), (796, 252480), (960, 209348), (995, 201984), (1052, 191040), (1194, 168320), (1280, 157011), (1315, 152832), (1578, 127360), (1592, 126240), (1920, 104674), (1990, 100992), (2104, 95520), (2388, 84160), (2630, 76416), (2985, 67328), (3156, 63680), (3184, 63120), (3840, 52337), (3945, 50944), (3980, 50496), (4208, 47760), (4776, 42080), (5260, 38208), (5970, 33664), (6312, 31840), (6368, 31560), (7890, 25472), (7960, 25248), (8416, 23880), (9552, 21040), (10520, 19104), (11940, 16832), (12624, 15920), (12736, 15780)]