12896800

素因数分解:

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

素因数の和:88

約数の個数: 144

約数和(自身を含む): 37497600

約数和(自身を除く): 24600800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 47, 49, 50, 56, 70, 80, 94, 98, 100, 112, 140, 160, 175, 188, 196, 200, 224, 235, 245, 280, 329, 343, 350, 376, 392, 400, 470, 490, 560, 658, 686, 700, 752, 784, 800, 940, 980, 1120, 1175, 1225, 1316, 1372, 1400, 1504, 1568, 1645, 1715, 1880, 1960, 2303, 2350, 2450, 2632, 2744, 2800, 3290, 3430, 3760, 3920, 4606, 4700, 4900, 5264, 5488, 5600, 6580, 6860, 7520, 7840, 8225, 8575, 9212, 9400, 9800, 10528, 10976, 11515, 13160, 13720, 16121, 16450, 17150, 18424, 18800, 19600, 23030, 26320, 27440, 32242, 32900, 34300, 36848, 37600, 39200, 46060, 52640, 54880, 57575, 64484, 65800, 68600, 73696, 80605, 92120, 115150, 128968, 131600, 137200, 161210, 184240, 230300, 257936, 263200, 274400, 322420, 368480, 403025, 460600, 515872, 644840, 806050, 921200, 1289680, 1612100, 1842400, 2579360, 3224200, 6448400, 12896800]

約数ペア:

[(1, 12896800), (2, 6448400), (4, 3224200), (5, 2579360), (7, 1842400), (8, 1612100), (10, 1289680), (14, 921200), (16, 806050), (20, 644840), (25, 515872), (28, 460600), (32, 403025), (35, 368480), (40, 322420), (47, 274400), (49, 263200), (50, 257936), (56, 230300), (70, 184240), (80, 161210), (94, 137200), (98, 131600), (100, 128968), (112, 115150), (140, 92120), (160, 80605), (175, 73696), (188, 68600), (196, 65800), (200, 64484), (224, 57575), (235, 54880), (245, 52640), (280, 46060), (329, 39200), (343, 37600), (350, 36848), (376, 34300), (392, 32900), (400, 32242), (470, 27440), (490, 26320), (560, 23030), (658, 19600), (686, 18800), (700, 18424), (752, 17150), (784, 16450), (800, 16121), (940, 13720), (980, 13160), (1120, 11515), (1175, 10976), (1225, 10528), (1316, 9800), (1372, 9400), (1400, 9212), (1504, 8575), (1568, 8225), (1645, 7840), (1715, 7520), (1880, 6860), (1960, 6580), (2303, 5600), (2350, 5488), (2450, 5264), (2632, 4900), (2744, 4700), (2800, 4606), (3290, 3920), (3430, 3760)]