159201280

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{2221}}^1$

素因数の和:2255

約数の個数: 96

約数和(自身を含む): 436756320

約数和(自身を除く): 277555040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2048, 2221, 2240, 2560, 3584, 4442, 4480, 5120, 7168, 8884, 8960, 10240, 11105, 14336, 15547, 17768, 17920, 22210, 31094, 35536, 35840, 44420, 62188, 71072, 71680, 77735, 88840, 124376, 142144, 155470, 177680, 248752, 284288, 310940, 355360, 497504, 568576, 621880, 710720, 995008, 1137152, 1243760, 1421440, 1990016, 2274304, 2487520, 2842880, 3980032, 4548608, 4975040, 5685760, 7960064, 9950080, 11371520, 15920128, 19900160, 22743040, 31840256, 39800320, 79600640, 159201280]

約数ペア:

[(1, 159201280), (2, 79600640), (4, 39800320), (5, 31840256), (7, 22743040), (8, 19900160), (10, 15920128), (14, 11371520), (16, 9950080), (20, 7960064), (28, 5685760), (32, 4975040), (35, 4548608), (40, 3980032), (56, 2842880), (64, 2487520), (70, 2274304), (80, 1990016), (112, 1421440), (128, 1243760), (140, 1137152), (160, 995008), (224, 710720), (256, 621880), (280, 568576), (320, 497504), (448, 355360), (512, 310940), (560, 284288), (640, 248752), (896, 177680), (1024, 155470), (1120, 142144), (1280, 124376), (1792, 88840), (2048, 77735), (2221, 71680), (2240, 71072), (2560, 62188), (3584, 44420), (4442, 35840), (4480, 35536), (5120, 31094), (7168, 22210), (8884, 17920), (8960, 17768), (10240, 15547), (11105, 14336)]