255160320

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{4153}}^1$

素因数の和:4185

約数の個数: 104

約数和(自身を含む): 816609936

約数和(自身を除く): 561449616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 4096, 4153, 5120, 6144, 7680, 8306, 10240, 12288, 12459, 15360, 16612, 20480, 20765, 24918, 30720, 33224, 41530, 49836, 61440, 62295, 66448, 83060, 99672, 124590, 132896, 166120, 199344, 249180, 265792, 332240, 398688, 498360, 531584, 664480, 797376, 996720, 1063168, 1328960, 1594752, 1993440, 2126336, 2657920, 3189504, 3986880, 4252672, 5315840, 6379008, 7973760, 8505344, 10631680, 12758016, 15947520, 17010688, 21263360, 25516032, 31895040, 42526720, 51032064, 63790080, 85053440, 127580160, 255160320]

約数ペア:

[(1, 255160320), (2, 127580160), (3, 85053440), (4, 63790080), (5, 51032064), (6, 42526720), (8, 31895040), (10, 25516032), (12, 21263360), (15, 17010688), (16, 15947520), (20, 12758016), (24, 10631680), (30, 8505344), (32, 7973760), (40, 6379008), (48, 5315840), (60, 4252672), (64, 3986880), (80, 3189504), (96, 2657920), (120, 2126336), (128, 1993440), (160, 1594752), (192, 1328960), (240, 1063168), (256, 996720), (320, 797376), (384, 664480), (480, 531584), (512, 498360), (640, 398688), (768, 332240), (960, 265792), (1024, 249180), (1280, 199344), (1536, 166120), (1920, 132896), (2048, 124590), (2560, 99672), (3072, 83060), (3840, 66448), (4096, 62295), (4153, 61440), (5120, 49836), (6144, 41530), (7680, 33224), (8306, 30720), (10240, 24918), (12288, 20765), (12459, 20480), (15360, 16612)]