717131520

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{8893}}^1$

素因数の和:8927

約数の個数: 216

約数和(自身を含む): 2835976416

約数和(自身を除く): 2118844896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8893, 8960, 10080, 11520, 13440, 16128, 17786, 20160, 26679, 26880, 35572, 40320, 44465, 53358, 62251, 71144, 80037, 80640, 88930, 106716, 124502, 133395, 142288, 160074, 177860, 186753, 213432, 249004, 266790, 284576, 311255, 320148, 355720, 373506, 400185, 426864, 498008, 533580, 560259, 569152, 622510, 640296, 711440, 747012, 800370, 853728, 933765, 996016, 1067160, 1120518, 1138304, 1245020, 1280592, 1422880, 1494024, 1600740, 1707456, 1867530, 1992032, 2134320, 2241036, 2276608, 2490040, 2561184, 2801295, 2845760, 2988048, 3201480, 3414912, 3735060, 3984064, 4268640, 4482072, 4980080, 5122368, 5602590, 5691520, 5976096, 6402960, 6829824, 7470120, 7968128, 8537280, 8964144, 9960160, 10244736, 11205180, 11383040, 11952192, 12805920, 14940240, 15936256, 17074560, 17928288, 19920320, 20489472, 22410360, 23904384, 25611840, 29880480, 34149120, 35856576, 39840640, 44820720, 47808768, 51223680, 59760960, 71713152, 79681280, 89641440, 102447360, 119521920, 143426304, 179282880, 239043840, 358565760, 717131520]

約数ペア:

[(1, 717131520), (2, 358565760), (3, 239043840), (4, 179282880), (5, 143426304), (6, 119521920), (7, 102447360), (8, 89641440), (9, 79681280), (10, 71713152), (12, 59760960), (14, 51223680), (15, 47808768), (16, 44820720), (18, 39840640), (20, 35856576), (21, 34149120), (24, 29880480), (28, 25611840), (30, 23904384), (32, 22410360), (35, 20489472), (36, 19920320), (40, 17928288), (42, 17074560), (45, 15936256), (48, 14940240), (56, 12805920), (60, 11952192), (63, 11383040), (64, 11205180), (70, 10244736), (72, 9960160), (80, 8964144), (84, 8537280), (90, 7968128), (96, 7470120), (105, 6829824), (112, 6402960), (120, 5976096), (126, 5691520), (128, 5602590), (140, 5122368), (144, 4980080), (160, 4482072), (168, 4268640), (180, 3984064), (192, 3735060), (210, 3414912), (224, 3201480), (240, 2988048), (252, 2845760), (256, 2801295), (280, 2561184), (288, 2490040), (315, 2276608), (320, 2241036), (336, 2134320), (360, 1992032), (384, 1867530), (420, 1707456), (448, 1600740), (480, 1494024), (504, 1422880), (560, 1280592), (576, 1245020), (630, 1138304), (640, 1120518), (672, 1067160), (720, 996016), (768, 933765), (840, 853728), (896, 800370), (960, 747012), (1008, 711440), (1120, 640296), (1152, 622510), (1260, 569152), (1280, 560259), (1344, 533580), (1440, 498008), (1680, 426864), (1792, 400185), (1920, 373506), (2016, 355720), (2240, 320148), (2304, 311255), (2520, 284576), (2688, 266790), (2880, 249004), (3360, 213432), (3840, 186753), (4032, 177860), (4480, 160074), (5040, 142288), (5376, 133395), (5760, 124502), (6720, 106716), (8064, 88930), (8893, 80640), (8960, 80037), (10080, 71144), (11520, 62251), (13440, 53358), (16128, 44465), (17786, 40320), (20160, 35572), (26679, 26880)]