18080455680

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^1\times {\mathrm{56053}}^1$

素因数の和:56091

約数の個数: 264

約数和(自身を含む): 71599343712

約数和(自身を除く): 53518888032

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, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1024, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2560, 2688, 2880, 3072, 3360, 3584, 3840, 4032, 4480, 4608, 5040, 5120, 5376, 5760, 6720, 7168, 7680, 8064, 8960, 9216, 10080, 10752, 11520, 13440, 15360, 16128, 17920, 20160, 21504, 23040, 26880, 32256, 35840, 40320, 46080, 53760, 56053, 64512, 80640, 107520, 112106, 161280, 168159, 224212, 280265, 322560, 336318, 392371, 448424, 504477, 560530, 672636, 784742, 840795, 896848, 1008954, 1121060, 1177113, 1345272, 1569484, 1681590, 1793696, 1961855, 2017908, 2242120, 2354226, 2522385, 2690544, 3138968, 3363180, 3531339, 3587392, 3923710, 4035816, 4484240, 4708452, 5044770, 5381088, 5885565, 6277936, 6726360, 7062678, 7174784, 7847420, 8071632, 8968480, 9416904, 10089540, 10762176, 11771130, 12555872, 13452720, 14125356, 14349568, 15694840, 16143264, 17656695, 17936960, 18833808, 20179080, 21524352, 23542260, 25111744, 26905440, 28250712, 28699136, 31389680, 32286528, 35313390, 35873920, 37667616, 40358160, 43048704, 47084520, 50223488, 53810880, 56501424, 57398272, 62779360, 64573056, 70626780, 71747840, 75335232, 80716320, 86097408, 94169040, 100446976, 107621760, 113002848, 125558720, 129146112, 141253560, 143495680, 150670464, 161432640, 172194816, 188338080, 200893952, 215243520, 226005696, 251117440, 258292224, 282507120, 286991360, 301340928, 322865280, 376676160, 401787904, 430487040, 452011392, 502234880, 516584448, 565014240, 602681856, 645730560, 753352320, 860974080, 904022784, 1004469760, 1130028480, 1205363712, 1291461120, 1506704640, 1808045568, 2008939520, 2260056960, 2582922240, 3013409280, 3616091136, 4520113920, 6026818560, 9040227840, 18080455680]

約数ペア:

[(1, 18080455680), (2, 9040227840), (3, 6026818560), (4, 4520113920), (5, 3616091136), (6, 3013409280), (7, 2582922240), (8, 2260056960), (9, 2008939520), (10, 1808045568), (12, 1506704640), (14, 1291461120), (15, 1205363712), (16, 1130028480), (18, 1004469760), (20, 904022784), (21, 860974080), (24, 753352320), (28, 645730560), (30, 602681856), (32, 565014240), (35, 516584448), (36, 502234880), (40, 452011392), (42, 430487040), (45, 401787904), (48, 376676160), (56, 322865280), (60, 301340928), (63, 286991360), (64, 282507120), (70, 258292224), (72, 251117440), (80, 226005696), (84, 215243520), (90, 200893952), (96, 188338080), (105, 172194816), (112, 161432640), (120, 150670464), (126, 143495680), (128, 141253560), (140, 129146112), (144, 125558720), (160, 113002848), (168, 107621760), (180, 100446976), (192, 94169040), (210, 86097408), (224, 80716320), (240, 75335232), (252, 71747840), (256, 70626780), (280, 64573056), (288, 62779360), (315, 57398272), (320, 56501424), (336, 53810880), (360, 50223488), (384, 47084520), (420, 43048704), (448, 40358160), (480, 37667616), (504, 35873920), (512, 35313390), (560, 32286528), (576, 31389680), (630, 28699136), (640, 28250712), (672, 26905440), (720, 25111744), (768, 23542260), (840, 21524352), (896, 20179080), (960, 18833808), (1008, 17936960), (1024, 17656695), (1120, 16143264), (1152, 15694840), (1260, 14349568), (1280, 14125356), (1344, 13452720), (1440, 12555872), (1536, 11771130), (1680, 10762176), (1792, 10089540), (1920, 9416904), (2016, 8968480), (2240, 8071632), (2304, 7847420), (2520, 7174784), (2560, 7062678), (2688, 6726360), (2880, 6277936), (3072, 5885565), (3360, 5381088), (3584, 5044770), (3840, 4708452), (4032, 4484240), (4480, 4035816), (4608, 3923710), (5040, 3587392), (5120, 3531339), (5376, 3363180), (5760, 3138968), (6720, 2690544), (7168, 2522385), (7680, 2354226), (8064, 2242120), (8960, 2017908), (9216, 1961855), (10080, 1793696), (10752, 1681590), (11520, 1569484), (13440, 1345272), (15360, 1177113), (16128, 1121060), (17920, 1008954), (20160, 896848), (21504, 840795), (23040, 784742), (26880, 672636), (32256, 560530), (35840, 504477), (40320, 448424), (46080, 392371), (53760, 336318), (56053, 322560), (64512, 280265), (80640, 224212), (107520, 168159), (112106, 161280)]