206348800

素因数分解:

$2^9\times 5^2\times 7^3\times {\mathrm{47}}^1$

素因数の和:96

約数の個数: 240

約数和(自身を含む): 608889600

約数和(自身を除く): 402540800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 47, 49, 50, 56, 64, 70, 80, 94, 98, 100, 112, 128, 140, 160, 175, 188, 196, 200, 224, 235, 245, 256, 280, 320, 329, 343, 350, 376, 392, 400, 448, 470, 490, 512, 560, 640, 658, 686, 700, 752, 784, 800, 896, 940, 980, 1120, 1175, 1225, 1280, 1316, 1372, 1400, 1504, 1568, 1600, 1645, 1715, 1792, 1880, 1960, 2240, 2303, 2350, 2450, 2560, 2632, 2744, 2800, 3008, 3136, 3200, 3290, 3430, 3584, 3760, 3920, 4480, 4606, 4700, 4900, 5264, 5488, 5600, 6016, 6272, 6400, 6580, 6860, 7520, 7840, 8225, 8575, 8960, 9212, 9400, 9800, 10528, 10976, 11200, 11515, 12032, 12544, 12800, 13160, 13720, 15040, 15680, 16121, 16450, 17150, 17920, 18424, 18800, 19600, 21056, 21952, 22400, 23030, 24064, 25088, 26320, 27440, 30080, 31360, 32242, 32900, 34300, 36848, 37600, 39200, 42112, 43904, 44800, 46060, 52640, 54880, 57575, 60160, 62720, 64484, 65800, 68600, 73696, 75200, 78400, 80605, 84224, 87808, 89600, 92120, 105280, 109760, 115150, 120320, 125440, 128968, 131600, 137200, 147392, 150400, 156800, 161210, 168448, 175616, 184240, 210560, 219520, 230300, 257936, 263200, 274400, 294784, 300800, 313600, 322420, 368480, 403025, 421120, 439040, 460600, 515872, 526400, 548800, 589568, 601600, 627200, 644840, 736960, 806050, 842240, 878080, 921200, 1031744, 1052800, 1097600, 1179136, 1289680, 1473920, 1612100, 1842400, 2063488, 2105600, 2195200, 2579360, 2947840, 3224200, 3684800, 4126976, 4211200, 4390400, 5158720, 5895680, 6448400, 7369600, 8253952, 10317440, 12896800, 14739200, 20634880, 25793600, 29478400, 41269760, 51587200, 103174400, 206348800]

約数ペア:

[(1, 206348800), (2, 103174400), (4, 51587200), (5, 41269760), (7, 29478400), (8, 25793600), (10, 20634880), (14, 14739200), (16, 12896800), (20, 10317440), (25, 8253952), (28, 7369600), (32, 6448400), (35, 5895680), (40, 5158720), (47, 4390400), (49, 4211200), (50, 4126976), (56, 3684800), (64, 3224200), (70, 2947840), (80, 2579360), (94, 2195200), (98, 2105600), (100, 2063488), (112, 1842400), (128, 1612100), (140, 1473920), (160, 1289680), (175, 1179136), (188, 1097600), (196, 1052800), (200, 1031744), (224, 921200), (235, 878080), (245, 842240), (256, 806050), (280, 736960), (320, 644840), (329, 627200), (343, 601600), (350, 589568), (376, 548800), (392, 526400), (400, 515872), (448, 460600), (470, 439040), (490, 421120), (512, 403025), (560, 368480), (640, 322420), (658, 313600), (686, 300800), (700, 294784), (752, 274400), (784, 263200), (800, 257936), (896, 230300), (940, 219520), (980, 210560), (1120, 184240), (1175, 175616), (1225, 168448), (1280, 161210), (1316, 156800), (1372, 150400), (1400, 147392), (1504, 137200), (1568, 131600), (1600, 128968), (1645, 125440), (1715, 120320), (1792, 115150), (1880, 109760), (1960, 105280), (2240, 92120), (2303, 89600), (2350, 87808), (2450, 84224), (2560, 80605), (2632, 78400), (2744, 75200), (2800, 73696), (3008, 68600), (3136, 65800), (3200, 64484), (3290, 62720), (3430, 60160), (3584, 57575), (3760, 54880), (3920, 52640), (4480, 46060), (4606, 44800), (4700, 43904), (4900, 42112), (5264, 39200), (5488, 37600), (5600, 36848), (6016, 34300), (6272, 32900), (6400, 32242), (6580, 31360), (6860, 30080), (7520, 27440), (7840, 26320), (8225, 25088), (8575, 24064), (8960, 23030), (9212, 22400), (9400, 21952), (9800, 21056), (10528, 19600), (10976, 18800), (11200, 18424), (11515, 17920), (12032, 17150), (12544, 16450), (12800, 16121), (13160, 15680), (13720, 15040)]