121011840

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:224

約数の個数: 256

約数和(自身を含む): 440640000

約数和(自身を除く): 319628160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 64, 72, 80, 90, 94, 96, 108, 120, 128, 135, 141, 144, 149, 160, 180, 188, 192, 216, 235, 240, 270, 282, 288, 298, 320, 360, 376, 384, 423, 432, 447, 470, 480, 540, 564, 576, 596, 640, 705, 720, 745, 752, 846, 864, 894, 940, 960, 1080, 1128, 1152, 1192, 1269, 1341, 1410, 1440, 1490, 1504, 1692, 1728, 1788, 1880, 1920, 2115, 2160, 2235, 2256, 2384, 2538, 2682, 2820, 2880, 2980, 3008, 3384, 3456, 3576, 3760, 4023, 4230, 4320, 4470, 4512, 4768, 5076, 5364, 5640, 5760, 5960, 6016, 6345, 6705, 6768, 7003, 7152, 7520, 8046, 8460, 8640, 8940, 9024, 9536, 10152, 10728, 11280, 11920, 12690, 13410, 13536, 14006, 14304, 15040, 16092, 16920, 17280, 17880, 18048, 19072, 20115, 20304, 21009, 21456, 22560, 23840, 25380, 26820, 27072, 28012, 28608, 30080, 32184, 33840, 35015, 35760, 40230, 40608, 42018, 42912, 45120, 47680, 50760, 53640, 54144, 56024, 57216, 63027, 64368, 67680, 70030, 71520, 80460, 81216, 84036, 85824, 90240, 95360, 101520, 105045, 107280, 112048, 126054, 128736, 135360, 140060, 143040, 160920, 162432, 168072, 171648, 189081, 203040, 210090, 214560, 224096, 252108, 257472, 270720, 280120, 286080, 315135, 321840, 336144, 378162, 406080, 420180, 429120, 448192, 504216, 514944, 560240, 630270, 643680, 672288, 756324, 812160, 840360, 858240, 896384, 945405, 1008432, 1120480, 1260540, 1287360, 1344576, 1512648, 1680720, 1890810, 2016864, 2240960, 2521080, 2574720, 2689152, 3025296, 3361440, 3781620, 4033728, 4481920, 5042160, 6050592, 6722880, 7563240, 8067456, 10084320, 12101184, 13445760, 15126480, 20168640, 24202368, 30252960, 40337280, 60505920, 121011840]

約数ペア:

[(1, 121011840), (2, 60505920), (3, 40337280), (4, 30252960), (5, 24202368), (6, 20168640), (8, 15126480), (9, 13445760), (10, 12101184), (12, 10084320), (15, 8067456), (16, 7563240), (18, 6722880), (20, 6050592), (24, 5042160), (27, 4481920), (30, 4033728), (32, 3781620), (36, 3361440), (40, 3025296), (45, 2689152), (47, 2574720), (48, 2521080), (54, 2240960), (60, 2016864), (64, 1890810), (72, 1680720), (80, 1512648), (90, 1344576), (94, 1287360), (96, 1260540), (108, 1120480), (120, 1008432), (128, 945405), (135, 896384), (141, 858240), (144, 840360), (149, 812160), (160, 756324), (180, 672288), (188, 643680), (192, 630270), (216, 560240), (235, 514944), (240, 504216), (270, 448192), (282, 429120), (288, 420180), (298, 406080), (320, 378162), (360, 336144), (376, 321840), (384, 315135), (423, 286080), (432, 280120), (447, 270720), (470, 257472), (480, 252108), (540, 224096), (564, 214560), (576, 210090), (596, 203040), (640, 189081), (705, 171648), (720, 168072), (745, 162432), (752, 160920), (846, 143040), (864, 140060), (894, 135360), (940, 128736), (960, 126054), (1080, 112048), (1128, 107280), (1152, 105045), (1192, 101520), (1269, 95360), (1341, 90240), (1410, 85824), (1440, 84036), (1490, 81216), (1504, 80460), (1692, 71520), (1728, 70030), (1788, 67680), (1880, 64368), (1920, 63027), (2115, 57216), (2160, 56024), (2235, 54144), (2256, 53640), (2384, 50760), (2538, 47680), (2682, 45120), (2820, 42912), (2880, 42018), (2980, 40608), (3008, 40230), (3384, 35760), (3456, 35015), (3576, 33840), (3760, 32184), (4023, 30080), (4230, 28608), (4320, 28012), (4470, 27072), (4512, 26820), (4768, 25380), (5076, 23840), (5364, 22560), (5640, 21456), (5760, 21009), (5960, 20304), (6016, 20115), (6345, 19072), (6705, 18048), (6768, 17880), (7003, 17280), (7152, 16920), (7520, 16092), (8046, 15040), (8460, 14304), (8640, 14006), (8940, 13536), (9024, 13410), (9536, 12690), (10152, 11920), (10728, 11280)]