498958560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2207}}^1$

素因数の和:2385

約数の個数: 144

約数和(自身を含む): 1714317696

約数和(自身を除く): 1215359136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 157, 160, 180, 240, 288, 314, 360, 471, 480, 628, 720, 785, 942, 1256, 1413, 1440, 1570, 1884, 2207, 2355, 2512, 2826, 3140, 3768, 4414, 4710, 5024, 5652, 6280, 6621, 7065, 7536, 8828, 9420, 11035, 11304, 12560, 13242, 14130, 15072, 17656, 18840, 19863, 22070, 22608, 25120, 26484, 28260, 33105, 35312, 37680, 39726, 44140, 45216, 52968, 56520, 66210, 70624, 75360, 79452, 88280, 99315, 105936, 113040, 132420, 158904, 176560, 198630, 211872, 226080, 264840, 317808, 346499, 353120, 397260, 529680, 635616, 692998, 794520, 1039497, 1059360, 1385996, 1589040, 1732495, 2078994, 2771992, 3118491, 3178080, 3464990, 4157988, 5197485, 5543984, 6236982, 6929980, 8315976, 10394970, 11087968, 12473964, 13859960, 15592455, 16631952, 20789940, 24947928, 27719920, 31184910, 33263904, 41579880, 49895856, 55439840, 62369820, 83159760, 99791712, 124739640, 166319520, 249479280, 498958560]

約数ペア:

[(1, 498958560), (2, 249479280), (3, 166319520), (4, 124739640), (5, 99791712), (6, 83159760), (8, 62369820), (9, 55439840), (10, 49895856), (12, 41579880), (15, 33263904), (16, 31184910), (18, 27719920), (20, 24947928), (24, 20789940), (30, 16631952), (32, 15592455), (36, 13859960), (40, 12473964), (45, 11087968), (48, 10394970), (60, 8315976), (72, 6929980), (80, 6236982), (90, 5543984), (96, 5197485), (120, 4157988), (144, 3464990), (157, 3178080), (160, 3118491), (180, 2771992), (240, 2078994), (288, 1732495), (314, 1589040), (360, 1385996), (471, 1059360), (480, 1039497), (628, 794520), (720, 692998), (785, 635616), (942, 529680), (1256, 397260), (1413, 353120), (1440, 346499), (1570, 317808), (1884, 264840), (2207, 226080), (2355, 211872), (2512, 198630), (2826, 176560), (3140, 158904), (3768, 132420), (4414, 113040), (4710, 105936), (5024, 99315), (5652, 88280), (6280, 79452), (6621, 75360), (7065, 70624), (7536, 66210), (8828, 56520), (9420, 52968), (11035, 45216), (11304, 44140), (12560, 39726), (13242, 37680), (14130, 35312), (15072, 33105), (17656, 28260), (18840, 26484), (19863, 25120), (22070, 22608)]