280224000

素因数分解:

$2^8\times 3^2\times 5^3\times 7^1\times {\mathrm{139}}^1$

素因数の和:183

約数の個数: 432

約数和(自身を含む): 1160664960

約数和(自身を除く): 880440960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 125, 126, 128, 139, 140, 144, 150, 160, 168, 175, 180, 192, 200, 210, 224, 225, 240, 250, 252, 256, 278, 280, 288, 300, 315, 320, 336, 350, 360, 375, 384, 400, 417, 420, 448, 450, 480, 500, 504, 525, 556, 560, 576, 600, 630, 640, 672, 695, 700, 720, 750, 768, 800, 834, 840, 875, 896, 900, 960, 973, 1000, 1008, 1050, 1112, 1120, 1125, 1152, 1200, 1251, 1260, 1280, 1344, 1390, 1400, 1440, 1500, 1575, 1600, 1668, 1680, 1750, 1792, 1800, 1920, 1946, 2000, 2016, 2085, 2100, 2224, 2240, 2250, 2304, 2400, 2502, 2520, 2625, 2688, 2780, 2800, 2880, 2919, 3000, 3150, 3200, 3336, 3360, 3475, 3500, 3600, 3840, 3892, 4000, 4032, 4170, 4200, 4448, 4480, 4500, 4800, 4865, 5004, 5040, 5250, 5376, 5560, 5600, 5760, 5838, 6000, 6255, 6300, 6400, 6672, 6720, 6950, 7000, 7200, 7784, 7875, 8000, 8064, 8340, 8400, 8757, 8896, 8960, 9000, 9600, 9730, 10008, 10080, 10425, 10500, 11120, 11200, 11520, 11676, 12000, 12510, 12600, 13344, 13440, 13900, 14000, 14400, 14595, 15568, 15750, 16000, 16128, 16680, 16800, 17375, 17514, 17792, 18000, 19200, 19460, 20016, 20160, 20850, 21000, 22240, 22400, 23352, 24000, 24325, 25020, 25200, 26688, 26880, 27800, 28000, 28800, 29190, 31136, 31275, 31500, 32000, 33360, 33600, 34750, 35028, 35584, 36000, 38920, 40032, 40320, 41700, 42000, 43785, 44480, 44800, 46704, 48000, 48650, 50040, 50400, 52125, 53376, 55600, 56000, 57600, 58380, 62272, 62550, 63000, 66720, 67200, 69500, 70056, 72000, 72975, 77840, 80064, 80640, 83400, 84000, 87570, 88960, 93408, 96000, 97300, 100080, 100800, 104250, 106752, 111200, 112000, 116760, 121625, 124544, 125100, 126000, 133440, 134400, 139000, 140112, 144000, 145950, 155680, 156375, 160128, 166800, 168000, 175140, 177920, 186816, 194600, 200160, 201600, 208500, 218925, 222400, 224000, 233520, 243250, 249088, 250200, 252000, 266880, 278000, 280224, 288000, 291900, 311360, 312750, 320256, 333600, 336000, 350280, 364875, 373632, 389200, 400320, 403200, 417000, 437850, 444800, 467040, 486500, 500400, 504000, 533760, 556000, 560448, 583800, 622720, 625500, 667200, 672000, 700560, 729750, 747264, 778400, 800640, 834000, 875700, 889600, 934080, 973000, 1000800, 1008000, 1094625, 1112000, 1120896, 1167600, 1245440, 1251000, 1334400, 1401120, 1459500, 1556800, 1601280, 1668000, 1751400, 1868160, 1946000, 2001600, 2016000, 2189250, 2224000, 2241792, 2335200, 2502000, 2668800, 2802240, 2919000, 3113600, 3336000, 3502800, 3736320, 3892000, 4003200, 4378500, 4448000, 4670400, 5004000, 5604480, 5838000, 6227200, 6672000, 7005600, 7784000, 8006400, 8757000, 9340800, 10008000, 11208960, 11676000, 13344000, 14011200, 15568000, 17514000, 18681600, 20016000, 23352000, 28022400, 31136000, 35028000, 40032000, 46704000, 56044800, 70056000, 93408000, 140112000, 280224000]

約数ペア:

[(1, 280224000), (2, 140112000), (3, 93408000), (4, 70056000), (5, 56044800), (6, 46704000), (7, 40032000), (8, 35028000), (9, 31136000), (10, 28022400), (12, 23352000), (14, 20016000), (15, 18681600), (16, 17514000), (18, 15568000), (20, 14011200), (21, 13344000), (24, 11676000), (25, 11208960), (28, 10008000), (30, 9340800), (32, 8757000), (35, 8006400), (36, 7784000), (40, 7005600), (42, 6672000), (45, 6227200), (48, 5838000), (50, 5604480), (56, 5004000), (60, 4670400), (63, 4448000), (64, 4378500), (70, 4003200), (72, 3892000), (75, 3736320), (80, 3502800), (84, 3336000), (90, 3113600), (96, 2919000), (100, 2802240), (105, 2668800), (112, 2502000), (120, 2335200), (125, 2241792), (126, 2224000), (128, 2189250), (139, 2016000), (140, 2001600), (144, 1946000), (150, 1868160), (160, 1751400), (168, 1668000), (175, 1601280), (180, 1556800), (192, 1459500), (200, 1401120), (210, 1334400), (224, 1251000), (225, 1245440), (240, 1167600), (250, 1120896), (252, 1112000), (256, 1094625), (278, 1008000), (280, 1000800), (288, 973000), (300, 934080), (315, 889600), (320, 875700), (336, 834000), (350, 800640), (360, 778400), (375, 747264), (384, 729750), (400, 700560), (417, 672000), (420, 667200), (448, 625500), (450, 622720), (480, 583800), (500, 560448), (504, 556000), (525, 533760), (556, 504000), (560, 500400), (576, 486500), (600, 467040), (630, 444800), (640, 437850), (672, 417000), (695, 403200), (700, 400320), (720, 389200), (750, 373632), (768, 364875), (800, 350280), (834, 336000), (840, 333600), (875, 320256), (896, 312750), (900, 311360), (960, 291900), (973, 288000), (1000, 280224), (1008, 278000), (1050, 266880), (1112, 252000), (1120, 250200), (1125, 249088), (1152, 243250), (1200, 233520), (1251, 224000), (1260, 222400), (1280, 218925), (1344, 208500), (1390, 201600), (1400, 200160), (1440, 194600), (1500, 186816), (1575, 177920), (1600, 175140), (1668, 168000), (1680, 166800), (1750, 160128), (1792, 156375), (1800, 155680), (1920, 145950), (1946, 144000), (2000, 140112), (2016, 139000), (2085, 134400), (2100, 133440), (2224, 126000), (2240, 125100), (2250, 124544), (2304, 121625), (2400, 116760), (2502, 112000), (2520, 111200), (2625, 106752), (2688, 104250), (2780, 100800), (2800, 100080), (2880, 97300), (2919, 96000), (3000, 93408), (3150, 88960), (3200, 87570), (3336, 84000), (3360, 83400), (3475, 80640), (3500, 80064), (3600, 77840), (3840, 72975), (3892, 72000), (4000, 70056), (4032, 69500), (4170, 67200), (4200, 66720), (4448, 63000), (4480, 62550), (4500, 62272), (4800, 58380), (4865, 57600), (5004, 56000), (5040, 55600), (5250, 53376), (5376, 52125), (5560, 50400), (5600, 50040), (5760, 48650), (5838, 48000), (6000, 46704), (6255, 44800), (6300, 44480), (6400, 43785), (6672, 42000), (6720, 41700), (6950, 40320), (7000, 40032), (7200, 38920), (7784, 36000), (7875, 35584), (8000, 35028), (8064, 34750), (8340, 33600), (8400, 33360), (8757, 32000), (8896, 31500), (8960, 31275), (9000, 31136), (9600, 29190), (9730, 28800), (10008, 28000), (10080, 27800), (10425, 26880), (10500, 26688), (11120, 25200), (11200, 25020), (11520, 24325), (11676, 24000), (12000, 23352), (12510, 22400), (12600, 22240), (13344, 21000), (13440, 20850), (13900, 20160), (14000, 20016), (14400, 19460), (14595, 19200), (15568, 18000), (15750, 17792), (16000, 17514), (16128, 17375), (16680, 16800)]