283490880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1499}}^1$

素因数の和:1716

約数の個数: 112

約数和(自身を含む): 905256000

約数和(自身を除く): 621765120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 197, 240, 320, 394, 480, 591, 788, 960, 985, 1182, 1499, 1576, 1970, 2364, 2955, 2998, 3152, 3940, 4497, 4728, 5910, 5996, 6304, 7495, 7880, 8994, 9456, 11820, 11992, 12608, 14990, 15760, 17988, 18912, 22485, 23640, 23984, 29980, 31520, 35976, 37824, 44970, 47280, 47968, 59960, 63040, 71952, 89940, 94560, 95936, 119920, 143904, 179880, 189120, 239840, 287808, 295303, 359760, 479680, 590606, 719520, 885909, 1181212, 1439040, 1476515, 1771818, 2362424, 2953030, 3543636, 4429545, 4724848, 5906060, 7087272, 8859090, 9449696, 11812120, 14174544, 17718180, 18899392, 23624240, 28349088, 35436360, 47248480, 56698176, 70872720, 94496960, 141745440, 283490880]

約数ペア:

[(1, 283490880), (2, 141745440), (3, 94496960), (4, 70872720), (5, 56698176), (6, 47248480), (8, 35436360), (10, 28349088), (12, 23624240), (15, 18899392), (16, 17718180), (20, 14174544), (24, 11812120), (30, 9449696), (32, 8859090), (40, 7087272), (48, 5906060), (60, 4724848), (64, 4429545), (80, 3543636), (96, 2953030), (120, 2362424), (160, 1771818), (192, 1476515), (197, 1439040), (240, 1181212), (320, 885909), (394, 719520), (480, 590606), (591, 479680), (788, 359760), (960, 295303), (985, 287808), (1182, 239840), (1499, 189120), (1576, 179880), (1970, 143904), (2364, 119920), (2955, 95936), (2998, 94560), (3152, 89940), (3940, 71952), (4497, 63040), (4728, 59960), (5910, 47968), (5996, 47280), (6304, 44970), (7495, 37824), (7880, 35976), (8994, 31520), (9456, 29980), (11820, 23984), (11992, 23640), (12608, 22485), (14990, 18912), (15760, 17988)]