318546827520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{2081}}^1\times {\mathrm{39863}}^1$

素因数の和:41968

約数の個数: 144

約数和(自身を含む): 1017873343872

約数和(自身を除く): 699326516352

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, 640, 768, 960, 1280, 1920, 2081, 3840, 4162, 6243, 8324, 10405, 12486, 16648, 20810, 24972, 31215, 33296, 39863, 41620, 49944, 62430, 66592, 79726, 83240, 99888, 119589, 124860, 133184, 159452, 166480, 199315, 199776, 239178, 249720, 266368, 318904, 332960, 398630, 399552, 478356, 499440, 532736, 597945, 637808, 665920, 797260, 799104, 956712, 998880, 1195890, 1275616, 1331840, 1594520, 1598208, 1913424, 1997760, 2391780, 2551232, 2663680, 3189040, 3826848, 3995520, 4783560, 5102464, 6378080, 7653696, 7991040, 9567120, 10204928, 12756160, 15307392, 19134240, 25512320, 30614784, 38268480, 51024640, 76536960, 82954903, 153073920, 165909806, 248864709, 331819612, 414774515, 497729418, 663639224, 829549030, 995458836, 1244323545, 1327278448, 1659098060, 1990917672, 2488647090, 2654556896, 3318196120, 3981835344, 4977294180, 5309113792, 6636392240, 7963670688, 9954588360, 10618227584, 13272784480, 15927341376, 19909176720, 21236455168, 26545568960, 31854682752, 39818353440, 53091137920, 63709365504, 79636706880, 106182275840, 159273413760, 318546827520]

約数ペア:

[(1, 318546827520), (2, 159273413760), (3, 106182275840), (4, 79636706880), (5, 63709365504), (6, 53091137920), (8, 39818353440), (10, 31854682752), (12, 26545568960), (15, 21236455168), (16, 19909176720), (20, 15927341376), (24, 13272784480), (30, 10618227584), (32, 9954588360), (40, 7963670688), (48, 6636392240), (60, 5309113792), (64, 4977294180), (80, 3981835344), (96, 3318196120), (120, 2654556896), (128, 2488647090), (160, 1990917672), (192, 1659098060), (240, 1327278448), (256, 1244323545), (320, 995458836), (384, 829549030), (480, 663639224), (640, 497729418), (768, 414774515), (960, 331819612), (1280, 248864709), (1920, 165909806), (2081, 153073920), (3840, 82954903), (4162, 76536960), (6243, 51024640), (8324, 38268480), (10405, 30614784), (12486, 25512320), (16648, 19134240), (20810, 15307392), (24972, 12756160), (31215, 10204928), (33296, 9567120), (39863, 7991040), (41620, 7653696), (49944, 6378080), (62430, 5102464), (66592, 4783560), (79726, 3995520), (83240, 3826848), (99888, 3189040), (119589, 2663680), (124860, 2551232), (133184, 2391780), (159452, 1997760), (166480, 1913424), (199315, 1598208), (199776, 1594520), (239178, 1331840), (249720, 1275616), (266368, 1195890), (318904, 998880), (332960, 956712), (398630, 799104), (399552, 797260), (478356, 665920), (499440, 637808), (532736, 597945)]