387339840

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:506

約数の個数: 224

約数和(自身を含む): 1381109760

約数和(自身を除く): 993769920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 127, 135, 144, 160, 180, 192, 216, 240, 254, 270, 288, 320, 353, 360, 381, 432, 480, 508, 540, 576, 635, 706, 720, 762, 864, 960, 1016, 1059, 1080, 1143, 1270, 1412, 1440, 1524, 1728, 1765, 1905, 2032, 2118, 2160, 2286, 2540, 2824, 2880, 3048, 3177, 3429, 3530, 3810, 4064, 4236, 4320, 4572, 5080, 5295, 5648, 5715, 6096, 6354, 6858, 7060, 7620, 8128, 8472, 8640, 9144, 9531, 10160, 10590, 11296, 11430, 12192, 12708, 13716, 14120, 15240, 15885, 16944, 17145, 18288, 19062, 20320, 21180, 22592, 22860, 24384, 25416, 27432, 28240, 30480, 31770, 33888, 34290, 36576, 38124, 40640, 42360, 44831, 45720, 47655, 50832, 54864, 56480, 60960, 63540, 67776, 68580, 73152, 76248, 84720, 89662, 91440, 95310, 101664, 109728, 112960, 121920, 127080, 134493, 137160, 152496, 169440, 179324, 182880, 190620, 203328, 219456, 224155, 254160, 268986, 274320, 304992, 338880, 358648, 365760, 381240, 403479, 448310, 508320, 537972, 548640, 609984, 672465, 717296, 762480, 806958, 896620, 1016640, 1075944, 1097280, 1210437, 1344930, 1434592, 1524960, 1613916, 1793240, 2017395, 2151888, 2420874, 2689860, 2869184, 3049920, 3227832, 3586480, 4034790, 4303776, 4841748, 5379720, 6052185, 6455664, 7172960, 8069580, 8607552, 9683496, 10759440, 12104370, 12911328, 14345920, 16139160, 19366992, 21518880, 24208740, 25822656, 32278320, 38733984, 43037760, 48417480, 64556640, 77467968, 96834960, 129113280, 193669920, 387339840]

約数ペア:

[(1, 387339840), (2, 193669920), (3, 129113280), (4, 96834960), (5, 77467968), (6, 64556640), (8, 48417480), (9, 43037760), (10, 38733984), (12, 32278320), (15, 25822656), (16, 24208740), (18, 21518880), (20, 19366992), (24, 16139160), (27, 14345920), (30, 12911328), (32, 12104370), (36, 10759440), (40, 9683496), (45, 8607552), (48, 8069580), (54, 7172960), (60, 6455664), (64, 6052185), (72, 5379720), (80, 4841748), (90, 4303776), (96, 4034790), (108, 3586480), (120, 3227832), (127, 3049920), (135, 2869184), (144, 2689860), (160, 2420874), (180, 2151888), (192, 2017395), (216, 1793240), (240, 1613916), (254, 1524960), (270, 1434592), (288, 1344930), (320, 1210437), (353, 1097280), (360, 1075944), (381, 1016640), (432, 896620), (480, 806958), (508, 762480), (540, 717296), (576, 672465), (635, 609984), (706, 548640), (720, 537972), (762, 508320), (864, 448310), (960, 403479), (1016, 381240), (1059, 365760), (1080, 358648), (1143, 338880), (1270, 304992), (1412, 274320), (1440, 268986), (1524, 254160), (1728, 224155), (1765, 219456), (1905, 203328), (2032, 190620), (2118, 182880), (2160, 179324), (2286, 169440), (2540, 152496), (2824, 137160), (2880, 134493), (3048, 127080), (3177, 121920), (3429, 112960), (3530, 109728), (3810, 101664), (4064, 95310), (4236, 91440), (4320, 89662), (4572, 84720), (5080, 76248), (5295, 73152), (5648, 68580), (5715, 67776), (6096, 63540), (6354, 60960), (6858, 56480), (7060, 54864), (7620, 50832), (8128, 47655), (8472, 45720), (8640, 44831), (9144, 42360), (9531, 40640), (10160, 38124), (10590, 36576), (11296, 34290), (11430, 33888), (12192, 31770), (12708, 30480), (13716, 28240), (14120, 27432), (15240, 25416), (15885, 24384), (16944, 22860), (17145, 22592), (18288, 21180), (19062, 20320)]