257925120

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{2099}}^1$

素因数の和:2133

約数の個数: 112

約数和(自身を含む): 825703200

約数和(自身を除く): 567778080

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, 2099, 2560, 3072, 3840, 4096, 4198, 5120, 6144, 6297, 7680, 8192, 8396, 10240, 10495, 12288, 12594, 15360, 16792, 20480, 20990, 24576, 25188, 30720, 31485, 33584, 40960, 41980, 50376, 61440, 62970, 67168, 83960, 100752, 122880, 125940, 134336, 167920, 201504, 251880, 268672, 335840, 403008, 503760, 537344, 671680, 806016, 1007520, 1074688, 1343360, 1612032, 2015040, 2149376, 2686720, 3224064, 4030080, 4298752, 5373440, 6448128, 8060160, 8597504, 10746880, 12896256, 16120320, 17195008, 21493760, 25792512, 32240640, 42987520, 51585024, 64481280, 85975040, 128962560, 257925120]

約数ペア:

[(1, 257925120), (2, 128962560), (3, 85975040), (4, 64481280), (5, 51585024), (6, 42987520), (8, 32240640), (10, 25792512), (12, 21493760), (15, 17195008), (16, 16120320), (20, 12896256), (24, 10746880), (30, 8597504), (32, 8060160), (40, 6448128), (48, 5373440), (60, 4298752), (64, 4030080), (80, 3224064), (96, 2686720), (120, 2149376), (128, 2015040), (160, 1612032), (192, 1343360), (240, 1074688), (256, 1007520), (320, 806016), (384, 671680), (480, 537344), (512, 503760), (640, 403008), (768, 335840), (960, 268672), (1024, 251880), (1280, 201504), (1536, 167920), (1920, 134336), (2048, 125940), (2099, 122880), (2560, 100752), (3072, 83960), (3840, 67168), (4096, 62970), (4198, 61440), (5120, 50376), (6144, 41980), (6297, 40960), (7680, 33584), (8192, 31485), (8396, 30720), (10240, 25188), (10495, 24576), (12288, 20990), (12594, 20480), (15360, 16792)]