266768320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9161}}^1$

素因数の和:9198

約数の個数: 112

約数和(自身を含む): 781921728

約数和(自身を除く): 515153408

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 3640, 4160, 5824, 7280, 9161, 14560, 18322, 29120, 36644, 45805, 64127, 73288, 91610, 119093, 128254, 146576, 183220, 238186, 256508, 293152, 320635, 366440, 476372, 513016, 586304, 595465, 641270, 732880, 833651, 952744, 1026032, 1190930, 1282540, 1465760, 1667302, 1905488, 2052064, 2381860, 2565080, 2931520, 3334604, 3810976, 4104128, 4168255, 4763720, 5130160, 6669208, 7621952, 8336510, 9527440, 10260320, 13338416, 16673020, 19054880, 20520640, 26676832, 33346040, 38109760, 53353664, 66692080, 133384160, 266768320]

約数ペア:

[(1, 266768320), (2, 133384160), (4, 66692080), (5, 53353664), (7, 38109760), (8, 33346040), (10, 26676832), (13, 20520640), (14, 19054880), (16, 16673020), (20, 13338416), (26, 10260320), (28, 9527440), (32, 8336510), (35, 7621952), (40, 6669208), (52, 5130160), (56, 4763720), (64, 4168255), (65, 4104128), (70, 3810976), (80, 3334604), (91, 2931520), (104, 2565080), (112, 2381860), (130, 2052064), (140, 1905488), (160, 1667302), (182, 1465760), (208, 1282540), (224, 1190930), (260, 1026032), (280, 952744), (320, 833651), (364, 732880), (416, 641270), (448, 595465), (455, 586304), (520, 513016), (560, 476372), (728, 366440), (832, 320635), (910, 293152), (1040, 256508), (1120, 238186), (1456, 183220), (1820, 146576), (2080, 128254), (2240, 119093), (2912, 91610), (3640, 73288), (4160, 64127), (5824, 45805), (7280, 36644), (9161, 29120), (14560, 18322)]