1978970400

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{8329}}^1$

素因数の和:8369

約数の個数: 288

約数和(自身を含む): 7808875200

約数和(自身を除く): 5829904800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 27, 30, 32, 33, 36, 40, 44, 45, 48, 50, 54, 55, 60, 66, 72, 75, 80, 88, 90, 96, 99, 100, 108, 110, 120, 132, 135, 144, 150, 160, 165, 176, 180, 198, 200, 216, 220, 225, 240, 264, 270, 275, 288, 297, 300, 330, 352, 360, 396, 400, 432, 440, 450, 480, 495, 528, 540, 550, 594, 600, 660, 675, 720, 792, 800, 825, 864, 880, 900, 990, 1056, 1080, 1100, 1188, 1200, 1320, 1350, 1440, 1485, 1584, 1650, 1760, 1800, 1980, 2160, 2200, 2376, 2400, 2475, 2640, 2700, 2970, 3168, 3300, 3600, 3960, 4320, 4400, 4752, 4950, 5280, 5400, 5940, 6600, 7200, 7425, 7920, 8329, 8800, 9504, 9900, 10800, 11880, 13200, 14850, 15840, 16658, 19800, 21600, 23760, 24987, 26400, 29700, 33316, 39600, 41645, 47520, 49974, 59400, 66632, 74961, 79200, 83290, 91619, 99948, 118800, 124935, 133264, 149922, 166580, 183238, 199896, 208225, 224883, 237600, 249870, 266528, 274857, 299844, 333160, 366476, 374805, 399792, 416450, 449766, 458095, 499740, 549714, 599688, 624675, 666320, 732952, 749610, 799584, 824571, 832900, 899532, 916190, 999480, 1099428, 1124415, 1199376, 1249350, 1332640, 1374285, 1465904, 1499220, 1649142, 1665800, 1799064, 1832380, 1874025, 1998960, 2198856, 2248830, 2290475, 2398752, 2473713, 2498700, 2748570, 2931808, 2998440, 3298284, 3331600, 3598128, 3664760, 3748050, 3997920, 4122855, 4397712, 4497660, 4580950, 4947426, 4997400, 5497140, 5622075, 5996880, 6596568, 6663200, 6871425, 7196256, 7329520, 7496100, 8245710, 8795424, 8995320, 9161900, 9894852, 9994800, 10994280, 11244150, 11993760, 12368565, 13193136, 13742850, 14659040, 14992200, 16491420, 17990640, 18323800, 19789704, 19989600, 20614275, 21988560, 22488300, 24737130, 26386272, 27485700, 29984400, 32982840, 35981280, 36647600, 39579408, 41228550, 43977120, 44976600, 49474260, 54971400, 59968800, 61842825, 65965680, 73295200, 79158816, 82457100, 89953200, 98948520, 109942800, 123685650, 131931360, 164914200, 179906400, 197897040, 219885600, 247371300, 329828400, 395794080, 494742600, 659656800, 989485200, 1978970400]

約数ペア:

[(1, 1978970400), (2, 989485200), (3, 659656800), (4, 494742600), (5, 395794080), (6, 329828400), (8, 247371300), (9, 219885600), (10, 197897040), (11, 179906400), (12, 164914200), (15, 131931360), (16, 123685650), (18, 109942800), (20, 98948520), (22, 89953200), (24, 82457100), (25, 79158816), (27, 73295200), (30, 65965680), (32, 61842825), (33, 59968800), (36, 54971400), (40, 49474260), (44, 44976600), (45, 43977120), (48, 41228550), (50, 39579408), (54, 36647600), (55, 35981280), (60, 32982840), (66, 29984400), (72, 27485700), (75, 26386272), (80, 24737130), (88, 22488300), (90, 21988560), (96, 20614275), (99, 19989600), (100, 19789704), (108, 18323800), (110, 17990640), (120, 16491420), (132, 14992200), (135, 14659040), (144, 13742850), (150, 13193136), (160, 12368565), (165, 11993760), (176, 11244150), (180, 10994280), (198, 9994800), (200, 9894852), (216, 9161900), (220, 8995320), (225, 8795424), (240, 8245710), (264, 7496100), (270, 7329520), (275, 7196256), (288, 6871425), (297, 6663200), (300, 6596568), (330, 5996880), (352, 5622075), (360, 5497140), (396, 4997400), (400, 4947426), (432, 4580950), (440, 4497660), (450, 4397712), (480, 4122855), (495, 3997920), (528, 3748050), (540, 3664760), (550, 3598128), (594, 3331600), (600, 3298284), (660, 2998440), (675, 2931808), (720, 2748570), (792, 2498700), (800, 2473713), (825, 2398752), (864, 2290475), (880, 2248830), (900, 2198856), (990, 1998960), (1056, 1874025), (1080, 1832380), (1100, 1799064), (1188, 1665800), (1200, 1649142), (1320, 1499220), (1350, 1465904), (1440, 1374285), (1485, 1332640), (1584, 1249350), (1650, 1199376), (1760, 1124415), (1800, 1099428), (1980, 999480), (2160, 916190), (2200, 899532), (2376, 832900), (2400, 824571), (2475, 799584), (2640, 749610), (2700, 732952), (2970, 666320), (3168, 624675), (3300, 599688), (3600, 549714), (3960, 499740), (4320, 458095), (4400, 449766), (4752, 416450), (4950, 399792), (5280, 374805), (5400, 366476), (5940, 333160), (6600, 299844), (7200, 274857), (7425, 266528), (7920, 249870), (8329, 237600), (8800, 224883), (9504, 208225), (9900, 199896), (10800, 183238), (11880, 166580), (13200, 149922), (14850, 133264), (15840, 124935), (16658, 118800), (19800, 99948), (21600, 91619), (23760, 83290), (24987, 79200), (26400, 74961), (29700, 66632), (33316, 59400), (39600, 49974), (41645, 47520)]