256342599360

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{12433}}^1\times {\mathrm{7159}}^1$

素因数の和:19615

約数の個数: 168

約数和(自身を含む): 881905820640

約数和(自身を除く): 625563221280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 7159, 12433, 14318, 21477, 24866, 28636, 35795, 37299, 42954, 49732, 57272, 62165, 64431, 71590, 74598, 85908, 99464, 107385, 111897, 114544, 124330, 128862, 143180, 149196, 171816, 186495, 198928, 214770, 223794, 229088, 248660, 257724, 286360, 298392, 322155, 343632, 372990, 397856, 429540, 447588, 458176, 497320, 515448, 559485, 572720, 596784, 644310, 687264, 745980, 795712, 859080, 895176, 994640, 1030896, 1118970, 1145440, 1193568, 1288620, 1374528, 1491960, 1718160, 1790352, 1989280, 2061792, 2237940, 2290880, 2387136, 2577240, 2983920, 3436320, 3580704, 3978560, 4123584, 4475880, 5154480, 5967840, 6872640, 7161408, 8951760, 10308960, 11935680, 17903520, 20617920, 35807040, 89007847, 178015694, 267023541, 356031388, 445039235, 534047082, 712062776, 801070623, 890078470, 1068094164, 1335117705, 1424125552, 1602141246, 1780156940, 2136188328, 2670235410, 2848251104, 3204282492, 3560313880, 4005353115, 4272376656, 5340470820, 5696502208, 6408564984, 7120627760, 8010706230, 8544753312, 10680941640, 12817129968, 14241255520, 16021412460, 17089506624, 21361883280, 25634259936, 28482511040, 32042824920, 42723766560, 51268519872, 64085649840, 85447533120, 128171299680, 256342599360]

約数ペア:

[(1, 256342599360), (2, 128171299680), (3, 85447533120), (4, 64085649840), (5, 51268519872), (6, 42723766560), (8, 32042824920), (9, 28482511040), (10, 25634259936), (12, 21361883280), (15, 17089506624), (16, 16021412460), (18, 14241255520), (20, 12817129968), (24, 10680941640), (30, 8544753312), (32, 8010706230), (36, 7120627760), (40, 6408564984), (45, 5696502208), (48, 5340470820), (60, 4272376656), (64, 4005353115), (72, 3560313880), (80, 3204282492), (90, 2848251104), (96, 2670235410), (120, 2136188328), (144, 1780156940), (160, 1602141246), (180, 1424125552), (192, 1335117705), (240, 1068094164), (288, 890078470), (320, 801070623), (360, 712062776), (480, 534047082), (576, 445039235), (720, 356031388), (960, 267023541), (1440, 178015694), (2880, 89007847), (7159, 35807040), (12433, 20617920), (14318, 17903520), (21477, 11935680), (24866, 10308960), (28636, 8951760), (35795, 7161408), (37299, 6872640), (42954, 5967840), (49732, 5154480), (57272, 4475880), (62165, 4123584), (64431, 3978560), (71590, 3580704), (74598, 3436320), (85908, 2983920), (99464, 2577240), (107385, 2387136), (111897, 2290880), (114544, 2237940), (124330, 2061792), (128862, 1989280), (143180, 1790352), (149196, 1718160), (171816, 1491960), (186495, 1374528), (198928, 1288620), (214770, 1193568), (223794, 1145440), (229088, 1118970), (248660, 1030896), (257724, 994640), (286360, 895176), (298392, 859080), (322155, 795712), (343632, 745980), (372990, 687264), (397856, 644310), (429540, 596784), (447588, 572720), (458176, 559485), (497320, 515448)]