189498240

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:389

約数の個数: 192

約数和(自身を含む): 661620960

約数和(自身を除く): 472122720

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 167, 180, 192, 197, 240, 288, 320, 334, 360, 384, 394, 480, 501, 576, 591, 640, 668, 720, 788, 835, 960, 985, 1002, 1152, 1182, 1336, 1440, 1503, 1576, 1670, 1773, 1920, 1970, 2004, 2364, 2505, 2672, 2880, 2955, 3006, 3152, 3340, 3546, 3940, 4008, 4728, 5010, 5344, 5760, 5910, 6012, 6304, 6680, 7092, 7515, 7880, 8016, 8865, 9456, 10020, 10688, 11820, 12024, 12608, 13360, 14184, 15030, 15760, 16032, 17730, 18912, 20040, 21376, 23640, 24048, 25216, 26720, 28368, 30060, 31520, 32064, 32899, 35460, 37824, 40080, 47280, 48096, 53440, 56736, 60120, 63040, 64128, 65798, 70920, 75648, 80160, 94560, 96192, 98697, 106880, 113472, 120240, 126080, 131596, 141840, 160320, 164495, 189120, 192384, 197394, 226944, 240480, 263192, 283680, 296091, 320640, 328990, 378240, 394788, 480960, 493485, 526384, 567360, 592182, 657980, 789576, 961920, 986970, 1052768, 1134720, 1184364, 1315960, 1480455, 1579152, 1973940, 2105536, 2368728, 2631920, 2960910, 3158304, 3947880, 4211072, 4737456, 5263840, 5921820, 6316608, 7895760, 9474912, 10527680, 11843640, 12633216, 15791520, 18949824, 21055360, 23687280, 31583040, 37899648, 47374560, 63166080, 94749120, 189498240]

約数ペア:

[(1, 189498240), (2, 94749120), (3, 63166080), (4, 47374560), (5, 37899648), (6, 31583040), (8, 23687280), (9, 21055360), (10, 18949824), (12, 15791520), (15, 12633216), (16, 11843640), (18, 10527680), (20, 9474912), (24, 7895760), (30, 6316608), (32, 5921820), (36, 5263840), (40, 4737456), (45, 4211072), (48, 3947880), (60, 3158304), (64, 2960910), (72, 2631920), (80, 2368728), (90, 2105536), (96, 1973940), (120, 1579152), (128, 1480455), (144, 1315960), (160, 1184364), (167, 1134720), (180, 1052768), (192, 986970), (197, 961920), (240, 789576), (288, 657980), (320, 592182), (334, 567360), (360, 526384), (384, 493485), (394, 480960), (480, 394788), (501, 378240), (576, 328990), (591, 320640), (640, 296091), (668, 283680), (720, 263192), (788, 240480), (835, 226944), (960, 197394), (985, 192384), (1002, 189120), (1152, 164495), (1182, 160320), (1336, 141840), (1440, 131596), (1503, 126080), (1576, 120240), (1670, 113472), (1773, 106880), (1920, 98697), (1970, 96192), (2004, 94560), (2364, 80160), (2505, 75648), (2672, 70920), (2880, 65798), (2955, 64128), (3006, 63040), (3152, 60120), (3340, 56736), (3546, 53440), (3940, 48096), (4008, 47280), (4728, 40080), (5010, 37824), (5344, 35460), (5760, 32899), (5910, 32064), (6012, 31520), (6304, 30060), (6680, 28368), (7092, 26720), (7515, 25216), (7880, 24048), (8016, 23640), (8865, 21376), (9456, 20040), (10020, 18912), (10688, 17730), (11820, 16032), (12024, 15760), (12608, 15030), (13360, 14184)]