389176320

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1949}}^1$

素因数の和:1990

約数の個数: 176

約数和(自身を含む): 1341194400

約数和(自身を除く): 952018080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 832, 960, 1024, 1040, 1248, 1280, 1536, 1560, 1664, 1920, 1949, 2080, 2496, 2560, 3072, 3120, 3328, 3840, 3898, 4160, 4992, 5120, 5847, 6240, 6656, 7680, 7796, 8320, 9745, 9984, 11694, 12480, 13312, 15360, 15592, 16640, 19490, 19968, 23388, 24960, 25337, 29235, 31184, 33280, 38980, 39936, 46776, 49920, 50674, 58470, 62368, 66560, 76011, 77960, 93552, 99840, 101348, 116940, 124736, 126685, 152022, 155920, 187104, 199680, 202696, 233880, 249472, 253370, 304044, 311840, 374208, 380055, 405392, 467760, 498944, 506740, 608088, 623680, 748416, 760110, 810784, 935520, 997888, 1013480, 1216176, 1247360, 1496832, 1520220, 1621568, 1871040, 1995776, 2026960, 2432352, 2494720, 2993664, 3040440, 3243136, 3742080, 4053920, 4864704, 4989440, 5987328, 6080880, 6486272, 7484160, 8107840, 9729408, 9978880, 12161760, 12972544, 14968320, 16215680, 19458816, 24323520, 25945088, 29936640, 32431360, 38917632, 48647040, 64862720, 77835264, 97294080, 129725440, 194588160, 389176320]

約数ペア:

[(1, 389176320), (2, 194588160), (3, 129725440), (4, 97294080), (5, 77835264), (6, 64862720), (8, 48647040), (10, 38917632), (12, 32431360), (13, 29936640), (15, 25945088), (16, 24323520), (20, 19458816), (24, 16215680), (26, 14968320), (30, 12972544), (32, 12161760), (39, 9978880), (40, 9729408), (48, 8107840), (52, 7484160), (60, 6486272), (64, 6080880), (65, 5987328), (78, 4989440), (80, 4864704), (96, 4053920), (104, 3742080), (120, 3243136), (128, 3040440), (130, 2993664), (156, 2494720), (160, 2432352), (192, 2026960), (195, 1995776), (208, 1871040), (240, 1621568), (256, 1520220), (260, 1496832), (312, 1247360), (320, 1216176), (384, 1013480), (390, 997888), (416, 935520), (480, 810784), (512, 760110), (520, 748416), (624, 623680), (640, 608088), (768, 506740), (780, 498944), (832, 467760), (960, 405392), (1024, 380055), (1040, 374208), (1248, 311840), (1280, 304044), (1536, 253370), (1560, 249472), (1664, 233880), (1920, 202696), (1949, 199680), (2080, 187104), (2496, 155920), (2560, 152022), (3072, 126685), (3120, 124736), (3328, 116940), (3840, 101348), (3898, 99840), (4160, 93552), (4992, 77960), (5120, 76011), (5847, 66560), (6240, 62368), (6656, 58470), (7680, 50674), (7796, 49920), (8320, 46776), (9745, 39936), (9984, 38980), (11694, 33280), (12480, 31184), (13312, 29235), (15360, 25337), (15592, 24960), (16640, 23388), (19490, 19968)]