19477704960

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{80513}}^1$

素因数の和:80550

約数の個数: 288

約数和(自身を含む): 78993895680

約数和(自身を除く): 59516190720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2304, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 3840, 4032, 4320, 4480, 5040, 5376, 5760, 6048, 6720, 6912, 7560, 8064, 8640, 8960, 10080, 11520, 12096, 13440, 15120, 16128, 17280, 20160, 24192, 26880, 30240, 34560, 40320, 48384, 60480, 80513, 80640, 120960, 161026, 241539, 241920, 322052, 402565, 483078, 563591, 644104, 724617, 805130, 966156, 1127182, 1207695, 1288208, 1449234, 1610260, 1690773, 1932312, 2173851, 2254364, 2415390, 2576416, 2817955, 2898468, 3220520, 3381546, 3623085, 3864624, 4347702, 4508728, 4830780, 5072319, 5152832, 5635910, 5796936, 6441040, 6763092, 7246170, 7729248, 8453865, 8695404, 9017456, 9661560, 10144638, 10305664, 10869255, 11271820, 11593872, 12882080, 13526184, 14492340, 15216957, 15458496, 16907730, 17390808, 18034912, 19323120, 20289276, 20611328, 21738510, 22543640, 23187744, 25361595, 25764160, 27052368, 28984680, 30433914, 30916992, 33815460, 34781616, 36069824, 38646240, 40578552, 43477020, 45087280, 46375488, 50723190, 51528320, 54104736, 57969360, 60867828, 61833984, 67630920, 69563232, 72139648, 76084785, 77292480, 81157104, 86954040, 90174560, 92750976, 101446380, 103056640, 108209472, 115938720, 121735656, 135261840, 139126464, 144279296, 152169570, 154584960, 162314208, 173908080, 180349120, 185501952, 202892760, 216418944, 231877440, 243471312, 270523680, 278252928, 304339140, 309169920, 324628416, 347816160, 360698240, 405785520, 432837888, 463754880, 486942624, 541047360, 556505856, 608678280, 649256832, 695632320, 721396480, 811571040, 927509760, 973885248, 1082094720, 1217356560, 1298513664, 1391264640, 1623142080, 1947770496, 2164189440, 2434713120, 2782529280, 3246284160, 3895540992, 4869426240, 6492568320, 9738852480, 19477704960]

約数ペア:

[(1, 19477704960), (2, 9738852480), (3, 6492568320), (4, 4869426240), (5, 3895540992), (6, 3246284160), (7, 2782529280), (8, 2434713120), (9, 2164189440), (10, 1947770496), (12, 1623142080), (14, 1391264640), (15, 1298513664), (16, 1217356560), (18, 1082094720), (20, 973885248), (21, 927509760), (24, 811571040), (27, 721396480), (28, 695632320), (30, 649256832), (32, 608678280), (35, 556505856), (36, 541047360), (40, 486942624), (42, 463754880), (45, 432837888), (48, 405785520), (54, 360698240), (56, 347816160), (60, 324628416), (63, 309169920), (64, 304339140), (70, 278252928), (72, 270523680), (80, 243471312), (84, 231877440), (90, 216418944), (96, 202892760), (105, 185501952), (108, 180349120), (112, 173908080), (120, 162314208), (126, 154584960), (128, 152169570), (135, 144279296), (140, 139126464), (144, 135261840), (160, 121735656), (168, 115938720), (180, 108209472), (189, 103056640), (192, 101446380), (210, 92750976), (216, 90174560), (224, 86954040), (240, 81157104), (252, 77292480), (256, 76084785), (270, 72139648), (280, 69563232), (288, 67630920), (315, 61833984), (320, 60867828), (336, 57969360), (360, 54104736), (378, 51528320), (384, 50723190), (420, 46375488), (432, 45087280), (448, 43477020), (480, 40578552), (504, 38646240), (540, 36069824), (560, 34781616), (576, 33815460), (630, 30916992), (640, 30433914), (672, 28984680), (720, 27052368), (756, 25764160), (768, 25361595), (840, 23187744), (864, 22543640), (896, 21738510), (945, 20611328), (960, 20289276), (1008, 19323120), (1080, 18034912), (1120, 17390808), (1152, 16907730), (1260, 15458496), (1280, 15216957), (1344, 14492340), (1440, 13526184), (1512, 12882080), (1680, 11593872), (1728, 11271820), (1792, 10869255), (1890, 10305664), (1920, 10144638), (2016, 9661560), (2160, 9017456), (2240, 8695404), (2304, 8453865), (2520, 7729248), (2688, 7246170), (2880, 6763092), (3024, 6441040), (3360, 5796936), (3456, 5635910), (3780, 5152832), (3840, 5072319), (4032, 4830780), (4320, 4508728), (4480, 4347702), (5040, 3864624), (5376, 3623085), (5760, 3381546), (6048, 3220520), (6720, 2898468), (6912, 2817955), (7560, 2576416), (8064, 2415390), (8640, 2254364), (8960, 2173851), (10080, 1932312), (11520, 1690773), (12096, 1610260), (13440, 1449234), (15120, 1288208), (16128, 1207695), (17280, 1127182), (20160, 966156), (24192, 805130), (26880, 724617), (30240, 644104), (34560, 563591), (40320, 483078), (48384, 402565), (60480, 322052), (80513, 241920), (80640, 241539), (120960, 161026)]