11305280

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{103}}^1$

素因数の和:141

約数の個数: 112

約数和(自身を含む): 31699200

約数和(自身を除く): 20393920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 103, 112, 140, 160, 196, 206, 224, 245, 280, 320, 343, 392, 412, 448, 490, 515, 560, 686, 721, 784, 824, 980, 1030, 1120, 1372, 1442, 1568, 1648, 1715, 1960, 2060, 2240, 2744, 2884, 3136, 3296, 3430, 3605, 3920, 4120, 5047, 5488, 5768, 6592, 6860, 7210, 7840, 8240, 10094, 10976, 11536, 13720, 14420, 15680, 16480, 20188, 21952, 23072, 25235, 27440, 28840, 32960, 35329, 40376, 46144, 50470, 54880, 57680, 70658, 80752, 100940, 109760, 115360, 141316, 161504, 176645, 201880, 230720, 282632, 323008, 353290, 403760, 565264, 706580, 807520, 1130528, 1413160, 1615040, 2261056, 2826320, 5652640, 11305280]

約数ペア:

[(1, 11305280), (2, 5652640), (4, 2826320), (5, 2261056), (7, 1615040), (8, 1413160), (10, 1130528), (14, 807520), (16, 706580), (20, 565264), (28, 403760), (32, 353290), (35, 323008), (40, 282632), (49, 230720), (56, 201880), (64, 176645), (70, 161504), (80, 141316), (98, 115360), (103, 109760), (112, 100940), (140, 80752), (160, 70658), (196, 57680), (206, 54880), (224, 50470), (245, 46144), (280, 40376), (320, 35329), (343, 32960), (392, 28840), (412, 27440), (448, 25235), (490, 23072), (515, 21952), (560, 20188), (686, 16480), (721, 15680), (784, 14420), (824, 13720), (980, 11536), (1030, 10976), (1120, 10094), (1372, 8240), (1442, 7840), (1568, 7210), (1648, 6860), (1715, 6592), (1960, 5768), (2060, 5488), (2240, 5047), (2744, 4120), (2884, 3920), (3136, 3605), (3296, 3430)]