180884480

素因数分解:

$2^{10}\times 5^1\times 7^3\times {\mathrm{103}}^1$

素因数の和:149

約数の個数: 176

約数和(自身を含む): 510931200

約数和(自身を除く): 330046720

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, 128, 140, 160, 196, 206, 224, 245, 256, 280, 320, 343, 392, 412, 448, 490, 512, 515, 560, 640, 686, 721, 784, 824, 896, 980, 1024, 1030, 1120, 1280, 1372, 1442, 1568, 1648, 1715, 1792, 1960, 2060, 2240, 2560, 2744, 2884, 3136, 3296, 3430, 3584, 3605, 3920, 4120, 4480, 5047, 5120, 5488, 5768, 6272, 6592, 6860, 7168, 7210, 7840, 8240, 8960, 10094, 10976, 11536, 12544, 13184, 13720, 14420, 15680, 16480, 17920, 20188, 21952, 23072, 25088, 25235, 26368, 27440, 28840, 31360, 32960, 35329, 35840, 40376, 43904, 46144, 50176, 50470, 52736, 54880, 57680, 62720, 65920, 70658, 80752, 87808, 92288, 100940, 105472, 109760, 115360, 125440, 131840, 141316, 161504, 175616, 176645, 184576, 201880, 219520, 230720, 250880, 263680, 282632, 323008, 351232, 353290, 369152, 403760, 439040, 461440, 527360, 565264, 646016, 706580, 738304, 807520, 878080, 922880, 1130528, 1292032, 1413160, 1615040, 1756160, 1845760, 2261056, 2584064, 2826320, 3230080, 3691520, 4522112, 5168128, 5652640, 6460160, 9044224, 11305280, 12920320, 18088448, 22610560, 25840640, 36176896, 45221120, 90442240, 180884480]

約数ペア:

[(1, 180884480), (2, 90442240), (4, 45221120), (5, 36176896), (7, 25840640), (8, 22610560), (10, 18088448), (14, 12920320), (16, 11305280), (20, 9044224), (28, 6460160), (32, 5652640), (35, 5168128), (40, 4522112), (49, 3691520), (56, 3230080), (64, 2826320), (70, 2584064), (80, 2261056), (98, 1845760), (103, 1756160), (112, 1615040), (128, 1413160), (140, 1292032), (160, 1130528), (196, 922880), (206, 878080), (224, 807520), (245, 738304), (256, 706580), (280, 646016), (320, 565264), (343, 527360), (392, 461440), (412, 439040), (448, 403760), (490, 369152), (512, 353290), (515, 351232), (560, 323008), (640, 282632), (686, 263680), (721, 250880), (784, 230720), (824, 219520), (896, 201880), (980, 184576), (1024, 176645), (1030, 175616), (1120, 161504), (1280, 141316), (1372, 131840), (1442, 125440), (1568, 115360), (1648, 109760), (1715, 105472), (1792, 100940), (1960, 92288), (2060, 87808), (2240, 80752), (2560, 70658), (2744, 65920), (2884, 62720), (3136, 57680), (3296, 54880), (3430, 52736), (3584, 50470), (3605, 50176), (3920, 46144), (4120, 43904), (4480, 40376), (5047, 35840), (5120, 35329), (5488, 32960), (5768, 31360), (6272, 28840), (6592, 27440), (6860, 26368), (7168, 25235), (7210, 25088), (7840, 23072), (8240, 21952), (8960, 20188), (10094, 17920), (10976, 16480), (11536, 15680), (12544, 14420), (13184, 13720)]