1009370880

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{12517}}^1$

素因数の和:12551

約数の個数: 216

約数和(自身を含む): 3991539552

約数和(自身を除く): 2982168672

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, 8960, 10080, 11520, 12517, 13440, 16128, 20160, 25034, 26880, 37551, 40320, 50068, 62585, 75102, 80640, 87619, 100136, 112653, 125170, 150204, 175238, 187755, 200272, 225306, 250340, 262857, 300408, 350476, 375510, 400544, 438095, 450612, 500680, 525714, 563265, 600816, 700952, 751020, 788571, 801088, 876190, 901224, 1001360, 1051428, 1126530, 1201632, 1314285, 1401904, 1502040, 1577142, 1602176, 1752380, 1802448, 2002720, 2102856, 2253060, 2403264, 2628570, 2803808, 3004080, 3154284, 3204352, 3504760, 3604896, 3942855, 4005440, 4205712, 4506120, 4806528, 5257140, 5607616, 6008160, 6308568, 7009520, 7209792, 7885710, 8010880, 8411424, 9012240, 9613056, 10514280, 11215232, 12016320, 12617136, 14019040, 14419584, 15771420, 16021760, 16822848, 18024480, 21028560, 22430464, 24032640, 25234272, 28038080, 28839168, 31542840, 33645696, 36048960, 42057120, 48065280, 50468544, 56076160, 63085680, 67291392, 72097920, 84114240, 100937088, 112152320, 126171360, 144195840, 168228480, 201874176, 252342720, 336456960, 504685440, 1009370880]

約数ペア:

[(1, 1009370880), (2, 504685440), (3, 336456960), (4, 252342720), (5, 201874176), (6, 168228480), (7, 144195840), (8, 126171360), (9, 112152320), (10, 100937088), (12, 84114240), (14, 72097920), (15, 67291392), (16, 63085680), (18, 56076160), (20, 50468544), (21, 48065280), (24, 42057120), (28, 36048960), (30, 33645696), (32, 31542840), (35, 28839168), (36, 28038080), (40, 25234272), (42, 24032640), (45, 22430464), (48, 21028560), (56, 18024480), (60, 16822848), (63, 16021760), (64, 15771420), (70, 14419584), (72, 14019040), (80, 12617136), (84, 12016320), (90, 11215232), (96, 10514280), (105, 9613056), (112, 9012240), (120, 8411424), (126, 8010880), (128, 7885710), (140, 7209792), (144, 7009520), (160, 6308568), (168, 6008160), (180, 5607616), (192, 5257140), (210, 4806528), (224, 4506120), (240, 4205712), (252, 4005440), (256, 3942855), (280, 3604896), (288, 3504760), (315, 3204352), (320, 3154284), (336, 3004080), (360, 2803808), (384, 2628570), (420, 2403264), (448, 2253060), (480, 2102856), (504, 2002720), (560, 1802448), (576, 1752380), (630, 1602176), (640, 1577142), (672, 1502040), (720, 1401904), (768, 1314285), (840, 1201632), (896, 1126530), (960, 1051428), (1008, 1001360), (1120, 901224), (1152, 876190), (1260, 801088), (1280, 788571), (1344, 751020), (1440, 700952), (1680, 600816), (1792, 563265), (1920, 525714), (2016, 500680), (2240, 450612), (2304, 438095), (2520, 400544), (2688, 375510), (2880, 350476), (3360, 300408), (3840, 262857), (4032, 250340), (4480, 225306), (5040, 200272), (5376, 187755), (5760, 175238), (6720, 150204), (8064, 125170), (8960, 112653), (10080, 100136), (11520, 87619), (12517, 80640), (13440, 75102), (16128, 62585), (20160, 50068), (25034, 40320), (26880, 37551)]