201761280

素因数分解:

$2^9\times 3^4\times 5^1\times 7^1\times {\mathrm{139}}^1$

素因数の和:181

約数の個数: 400

約数和(自身を含む): 831821760

約数和(自身を除く): 630060480

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, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 139, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 278, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 417, 420, 432, 448, 480, 504, 512, 540, 556, 560, 567, 576, 630, 640, 648, 672, 695, 720, 756, 768, 810, 834, 840, 864, 896, 945, 960, 973, 1008, 1080, 1112, 1120, 1134, 1152, 1251, 1260, 1280, 1296, 1344, 1390, 1440, 1512, 1536, 1620, 1668, 1680, 1728, 1792, 1890, 1920, 1946, 2016, 2085, 2160, 2224, 2240, 2268, 2304, 2502, 2520, 2560, 2592, 2688, 2780, 2835, 2880, 2919, 3024, 3240, 3336, 3360, 3456, 3584, 3753, 3780, 3840, 3892, 4032, 4170, 4320, 4448, 4480, 4536, 4608, 4865, 5004, 5040, 5184, 5376, 5560, 5670, 5760, 5838, 6048, 6255, 6480, 6672, 6720, 6912, 7506, 7560, 7680, 7784, 8064, 8340, 8640, 8757, 8896, 8960, 9072, 9730, 10008, 10080, 10368, 10752, 11120, 11259, 11340, 11520, 11676, 12096, 12510, 12960, 13344, 13440, 13824, 14595, 15012, 15120, 15568, 16128, 16680, 17280, 17514, 17792, 17920, 18144, 18765, 19460, 20016, 20160, 20736, 22240, 22518, 22680, 23040, 23352, 24192, 25020, 25920, 26271, 26688, 26880, 29190, 30024, 30240, 31136, 32256, 33360, 34560, 35028, 35584, 36288, 37530, 38920, 40032, 40320, 41472, 43785, 44480, 45036, 45360, 46704, 48384, 50040, 51840, 52542, 53376, 53760, 56295, 58380, 60048, 60480, 62272, 66720, 69120, 70056, 71168, 72576, 75060, 77840, 78813, 80064, 80640, 87570, 88960, 90072, 90720, 93408, 96768, 100080, 103680, 105084, 106752, 112590, 116760, 120096, 120960, 124544, 131355, 133440, 140112, 145152, 150120, 155680, 157626, 160128, 161280, 175140, 177920, 180144, 181440, 186816, 200160, 207360, 210168, 213504, 225180, 233520, 240192, 241920, 249088, 262710, 266880, 280224, 290304, 300240, 311360, 315252, 320256, 350280, 355840, 360288, 362880, 373632, 394065, 400320, 420336, 450360, 467040, 480384, 483840, 498176, 525420, 533760, 560448, 600480, 622720, 630504, 640512, 700560, 720576, 725760, 747264, 788130, 800640, 840672, 900720, 934080, 960768, 1050840, 1067520, 1120896, 1200960, 1245440, 1261008, 1401120, 1441152, 1451520, 1494528, 1576260, 1601280, 1681344, 1801440, 1868160, 1921536, 2101680, 2241792, 2401920, 2490880, 2522016, 2802240, 2882304, 3152520, 3202560, 3362688, 3602880, 3736320, 4203360, 4483584, 4803840, 5044032, 5604480, 5764608, 6305040, 6725376, 7205760, 7472640, 8406720, 9607680, 10088064, 11208960, 12610080, 13450752, 14411520, 16813440, 20176128, 22417920, 25220160, 28823040, 33626880, 40352256, 50440320, 67253760, 100880640, 201761280]

約数ペア:

[(1, 201761280), (2, 100880640), (3, 67253760), (4, 50440320), (5, 40352256), (6, 33626880), (7, 28823040), (8, 25220160), (9, 22417920), (10, 20176128), (12, 16813440), (14, 14411520), (15, 13450752), (16, 12610080), (18, 11208960), (20, 10088064), (21, 9607680), (24, 8406720), (27, 7472640), (28, 7205760), (30, 6725376), (32, 6305040), (35, 5764608), (36, 5604480), (40, 5044032), (42, 4803840), (45, 4483584), (48, 4203360), (54, 3736320), (56, 3602880), (60, 3362688), (63, 3202560), (64, 3152520), (70, 2882304), (72, 2802240), (80, 2522016), (81, 2490880), (84, 2401920), (90, 2241792), (96, 2101680), (105, 1921536), (108, 1868160), (112, 1801440), (120, 1681344), (126, 1601280), (128, 1576260), (135, 1494528), (139, 1451520), (140, 1441152), (144, 1401120), (160, 1261008), (162, 1245440), (168, 1200960), (180, 1120896), (189, 1067520), (192, 1050840), (210, 960768), (216, 934080), (224, 900720), (240, 840672), (252, 800640), (256, 788130), (270, 747264), (278, 725760), (280, 720576), (288, 700560), (315, 640512), (320, 630504), (324, 622720), (336, 600480), (360, 560448), (378, 533760), (384, 525420), (405, 498176), (417, 483840), (420, 480384), (432, 467040), (448, 450360), (480, 420336), (504, 400320), (512, 394065), (540, 373632), (556, 362880), (560, 360288), (567, 355840), (576, 350280), (630, 320256), (640, 315252), (648, 311360), (672, 300240), (695, 290304), (720, 280224), (756, 266880), (768, 262710), (810, 249088), (834, 241920), (840, 240192), (864, 233520), (896, 225180), (945, 213504), (960, 210168), (973, 207360), (1008, 200160), (1080, 186816), (1112, 181440), (1120, 180144), (1134, 177920), (1152, 175140), (1251, 161280), (1260, 160128), (1280, 157626), (1296, 155680), (1344, 150120), (1390, 145152), (1440, 140112), (1512, 133440), (1536, 131355), (1620, 124544), (1668, 120960), (1680, 120096), (1728, 116760), (1792, 112590), (1890, 106752), (1920, 105084), (1946, 103680), (2016, 100080), (2085, 96768), (2160, 93408), (2224, 90720), (2240, 90072), (2268, 88960), (2304, 87570), (2502, 80640), (2520, 80064), (2560, 78813), (2592, 77840), (2688, 75060), (2780, 72576), (2835, 71168), (2880, 70056), (2919, 69120), (3024, 66720), (3240, 62272), (3336, 60480), (3360, 60048), (3456, 58380), (3584, 56295), (3753, 53760), (3780, 53376), (3840, 52542), (3892, 51840), (4032, 50040), (4170, 48384), (4320, 46704), (4448, 45360), (4480, 45036), (4536, 44480), (4608, 43785), (4865, 41472), (5004, 40320), (5040, 40032), (5184, 38920), (5376, 37530), (5560, 36288), (5670, 35584), (5760, 35028), (5838, 34560), (6048, 33360), (6255, 32256), (6480, 31136), (6672, 30240), (6720, 30024), (6912, 29190), (7506, 26880), (7560, 26688), (7680, 26271), (7784, 25920), (8064, 25020), (8340, 24192), (8640, 23352), (8757, 23040), (8896, 22680), (8960, 22518), (9072, 22240), (9730, 20736), (10008, 20160), (10080, 20016), (10368, 19460), (10752, 18765), (11120, 18144), (11259, 17920), (11340, 17792), (11520, 17514), (11676, 17280), (12096, 16680), (12510, 16128), (12960, 15568), (13344, 15120), (13440, 15012), (13824, 14595)]