31583040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:384

約数の個数: 112

約数和(自身を含む): 101388672

約数和(自身を除く): 69805632

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, 167, 192, 197, 240, 320, 334, 394, 480, 501, 591, 668, 788, 835, 960, 985, 1002, 1182, 1336, 1576, 1670, 1970, 2004, 2364, 2505, 2672, 2955, 3152, 3340, 3940, 4008, 4728, 5010, 5344, 5910, 6304, 6680, 7880, 8016, 9456, 10020, 10688, 11820, 12608, 13360, 15760, 16032, 18912, 20040, 23640, 26720, 31520, 32064, 32899, 37824, 40080, 47280, 53440, 63040, 65798, 80160, 94560, 98697, 131596, 160320, 164495, 189120, 197394, 263192, 328990, 394788, 493485, 526384, 657980, 789576, 986970, 1052768, 1315960, 1579152, 1973940, 2105536, 2631920, 3158304, 3947880, 5263840, 6316608, 7895760, 10527680, 15791520, 31583040]

約数ペア:

[(1, 31583040), (2, 15791520), (3, 10527680), (4, 7895760), (5, 6316608), (6, 5263840), (8, 3947880), (10, 3158304), (12, 2631920), (15, 2105536), (16, 1973940), (20, 1579152), (24, 1315960), (30, 1052768), (32, 986970), (40, 789576), (48, 657980), (60, 526384), (64, 493485), (80, 394788), (96, 328990), (120, 263192), (160, 197394), (167, 189120), (192, 164495), (197, 160320), (240, 131596), (320, 98697), (334, 94560), (394, 80160), (480, 65798), (501, 63040), (591, 53440), (668, 47280), (788, 40080), (835, 37824), (960, 32899), (985, 32064), (1002, 31520), (1182, 26720), (1336, 23640), (1576, 20040), (1670, 18912), (1970, 16032), (2004, 15760), (2364, 13360), (2505, 12608), (2672, 11820), (2955, 10688), (3152, 10020), (3340, 9456), (3940, 8016), (4008, 7880), (4728, 6680), (5010, 6304), (5344, 5910)]