50440320

素因数分解:

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

素因数の和:177

約数の個数: 320

約数和(自身を含む): 207345600

約数和(自身を除く): 156905280

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, 270, 278, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 417, 420, 432, 448, 480, 504, 540, 556, 560, 567, 576, 630, 640, 648, 672, 695, 720, 756, 810, 834, 840, 864, 896, 945, 960, 973, 1008, 1080, 1112, 1120, 1134, 1152, 1251, 1260, 1296, 1344, 1390, 1440, 1512, 1620, 1668, 1680, 1728, 1890, 1920, 1946, 2016, 2085, 2160, 2224, 2240, 2268, 2502, 2520, 2592, 2688, 2780, 2835, 2880, 2919, 3024, 3240, 3336, 3360, 3456, 3753, 3780, 3892, 4032, 4170, 4320, 4448, 4480, 4536, 4865, 5004, 5040, 5184, 5560, 5670, 5760, 5838, 6048, 6255, 6480, 6672, 6720, 7506, 7560, 7784, 8064, 8340, 8640, 8757, 8896, 9072, 9730, 10008, 10080, 10368, 11120, 11259, 11340, 11676, 12096, 12510, 12960, 13344, 13440, 14595, 15012, 15120, 15568, 16680, 17280, 17514, 17792, 18144, 18765, 19460, 20016, 20160, 22240, 22518, 22680, 23352, 24192, 25020, 25920, 26271, 26688, 29190, 30024, 30240, 31136, 33360, 35028, 36288, 37530, 38920, 40032, 40320, 43785, 44480, 45036, 45360, 46704, 50040, 51840, 52542, 53376, 56295, 58380, 60048, 60480, 62272, 66720, 70056, 72576, 75060, 77840, 78813, 80064, 87570, 88960, 90072, 90720, 93408, 100080, 105084, 112590, 116760, 120096, 120960, 124544, 131355, 133440, 140112, 150120, 155680, 157626, 160128, 175140, 180144, 181440, 186816, 200160, 210168, 225180, 233520, 240192, 262710, 266880, 280224, 300240, 311360, 315252, 350280, 360288, 362880, 373632, 394065, 400320, 420336, 450360, 467040, 480384, 525420, 560448, 600480, 622720, 630504, 700560, 720576, 788130, 800640, 840672, 900720, 934080, 1050840, 1120896, 1200960, 1261008, 1401120, 1441152, 1576260, 1681344, 1801440, 1868160, 2101680, 2401920, 2522016, 2802240, 3152520, 3362688, 3602880, 4203360, 5044032, 5604480, 6305040, 7205760, 8406720, 10088064, 12610080, 16813440, 25220160, 50440320]

約数ペア:

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