31258705920

素因数分解:

$2^{17}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1223}}^1$

素因数の和:1278

約数の個数: 288

約数和(自身を含む): 107809978752

約数和(自身を除く): 76551272832

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, 1223, 1248, 1280, 1536, 1560, 1664, 1920, 2048, 2080, 2446, 2496, 2560, 3072, 3120, 3328, 3669, 3840, 4096, 4160, 4892, 4992, 5120, 6115, 6144, 6240, 6656, 7338, 7680, 8192, 8320, 9784, 9984, 10240, 12230, 12288, 12480, 13312, 14676, 15360, 15899, 16384, 16640, 18345, 19568, 19968, 20480, 24460, 24576, 24960, 26624, 29352, 30720, 31798, 32768, 33280, 36690, 39136, 39936, 40960, 47697, 48920, 49152, 49920, 53248, 58704, 61440, 63596, 65536, 66560, 73380, 78272, 79495, 79872, 81920, 95394, 97840, 98304, 99840, 106496, 117408, 122880, 127192, 131072, 133120, 146760, 156544, 158990, 159744, 163840, 190788, 195680, 196608, 199680, 212992, 234816, 238485, 245760, 254384, 266240, 293520, 313088, 317980, 319488, 327680, 381576, 391360, 393216, 399360, 425984, 469632, 476970, 491520, 508768, 532480, 587040, 626176, 635960, 638976, 655360, 763152, 782720, 798720, 851968, 939264, 953940, 983040, 1017536, 1064960, 1174080, 1252352, 1271920, 1277952, 1526304, 1565440, 1597440, 1703936, 1878528, 1907880, 1966080, 2035072, 2129920, 2348160, 2504704, 2543840, 2555904, 3052608, 3130880, 3194880, 3757056, 3815760, 4070144, 4259840, 4696320, 5009408, 5087680, 5111808, 6105216, 6261760, 6389760, 7514112, 7631520, 8140288, 8519680, 9392640, 10018816, 10175360, 12210432, 12523520, 12779520, 15028224, 15263040, 16280576, 18785280, 20037632, 20350720, 24420864, 25047040, 25559040, 30056448, 30526080, 32561152, 37570560, 40075264, 40701440, 48841728, 50094080, 60112896, 61052160, 65122304, 75141120, 80150528, 81402880, 97683456, 100188160, 120225792, 122104320, 130244608, 150282240, 160301056, 162805760, 195366912, 200376320, 240451584, 244208640, 260489216, 300564480, 325611520, 390733824, 400752640, 480903168, 488417280, 520978432, 601128960, 651223040, 781467648, 801505280, 976834560, 1041956864, 1202257920, 1302446080, 1562935296, 1953669120, 2083913728, 2404515840, 2604892160, 3125870592, 3907338240, 5209784320, 6251741184, 7814676480, 10419568640, 15629352960, 31258705920]

約数ペア:

[(1, 31258705920), (2, 15629352960), (3, 10419568640), (4, 7814676480), (5, 6251741184), (6, 5209784320), (8, 3907338240), (10, 3125870592), (12, 2604892160), (13, 2404515840), (15, 2083913728), (16, 1953669120), (20, 1562935296), (24, 1302446080), (26, 1202257920), (30, 1041956864), (32, 976834560), (39, 801505280), (40, 781467648), (48, 651223040), (52, 601128960), (60, 520978432), (64, 488417280), (65, 480903168), (78, 400752640), (80, 390733824), (96, 325611520), (104, 300564480), (120, 260489216), (128, 244208640), (130, 240451584), (156, 200376320), (160, 195366912), (192, 162805760), (195, 160301056), (208, 150282240), (240, 130244608), (256, 122104320), (260, 120225792), (312, 100188160), (320, 97683456), (384, 81402880), (390, 80150528), (416, 75141120), (480, 65122304), (512, 61052160), (520, 60112896), (624, 50094080), (640, 48841728), (768, 40701440), (780, 40075264), (832, 37570560), (960, 32561152), (1024, 30526080), (1040, 30056448), (1223, 25559040), (1248, 25047040), (1280, 24420864), (1536, 20350720), (1560, 20037632), (1664, 18785280), (1920, 16280576), (2048, 15263040), (2080, 15028224), (2446, 12779520), (2496, 12523520), (2560, 12210432), (3072, 10175360), (3120, 10018816), (3328, 9392640), (3669, 8519680), (3840, 8140288), (4096, 7631520), (4160, 7514112), (4892, 6389760), (4992, 6261760), (5120, 6105216), (6115, 5111808), (6144, 5087680), (6240, 5009408), (6656, 4696320), (7338, 4259840), (7680, 4070144), (8192, 3815760), (8320, 3757056), (9784, 3194880), (9984, 3130880), (10240, 3052608), (12230, 2555904), (12288, 2543840), (12480, 2504704), (13312, 2348160), (14676, 2129920), (15360, 2035072), (15899, 1966080), (16384, 1907880), (16640, 1878528), (18345, 1703936), (19568, 1597440), (19968, 1565440), (20480, 1526304), (24460, 1277952), (24576, 1271920), (24960, 1252352), (26624, 1174080), (29352, 1064960), (30720, 1017536), (31798, 983040), (32768, 953940), (33280, 939264), (36690, 851968), (39136, 798720), (39936, 782720), (40960, 763152), (47697, 655360), (48920, 638976), (49152, 635960), (49920, 626176), (53248, 587040), (58704, 532480), (61440, 508768), (63596, 491520), (65536, 476970), (66560, 469632), (73380, 425984), (78272, 399360), (79495, 393216), (79872, 391360), (81920, 381576), (95394, 327680), (97840, 319488), (98304, 317980), (99840, 313088), (106496, 293520), (117408, 266240), (122880, 254384), (127192, 245760), (131072, 238485), (133120, 234816), (146760, 212992), (156544, 199680), (158990, 196608), (159744, 195680), (163840, 190788)]