141556320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{499}}^1$

素因数の和:717

約数の個数: 144

約数和(自身を含む): 486486000

約数和(自身を除く): 344929680

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, 160, 180, 197, 240, 288, 360, 394, 480, 499, 591, 720, 788, 985, 998, 1182, 1440, 1497, 1576, 1773, 1970, 1996, 2364, 2495, 2955, 2994, 3152, 3546, 3940, 3992, 4491, 4728, 4990, 5910, 5988, 6304, 7092, 7485, 7880, 7984, 8865, 8982, 9456, 9980, 11820, 11976, 14184, 14970, 15760, 15968, 17730, 17964, 18912, 19960, 22455, 23640, 23952, 28368, 29940, 31520, 35460, 35928, 39920, 44910, 47280, 47904, 56736, 59880, 70920, 71856, 79840, 89820, 94560, 98303, 119760, 141840, 143712, 179640, 196606, 239520, 283680, 294909, 359280, 393212, 491515, 589818, 718560, 786424, 884727, 983030, 1179636, 1474545, 1572848, 1769454, 1966060, 2359272, 2949090, 3145696, 3538908, 3932120, 4423635, 4718544, 5898180, 7077816, 7864240, 8847270, 9437088, 11796360, 14155632, 15728480, 17694540, 23592720, 28311264, 35389080, 47185440, 70778160, 141556320]

約数ペア:

[(1, 141556320), (2, 70778160), (3, 47185440), (4, 35389080), (5, 28311264), (6, 23592720), (8, 17694540), (9, 15728480), (10, 14155632), (12, 11796360), (15, 9437088), (16, 8847270), (18, 7864240), (20, 7077816), (24, 5898180), (30, 4718544), (32, 4423635), (36, 3932120), (40, 3538908), (45, 3145696), (48, 2949090), (60, 2359272), (72, 1966060), (80, 1769454), (90, 1572848), (96, 1474545), (120, 1179636), (144, 983030), (160, 884727), (180, 786424), (197, 718560), (240, 589818), (288, 491515), (360, 393212), (394, 359280), (480, 294909), (499, 283680), (591, 239520), (720, 196606), (788, 179640), (985, 143712), (998, 141840), (1182, 119760), (1440, 98303), (1497, 94560), (1576, 89820), (1773, 79840), (1970, 71856), (1996, 70920), (2364, 59880), (2495, 56736), (2955, 47904), (2994, 47280), (3152, 44910), (3546, 39920), (3940, 35928), (3992, 35460), (4491, 31520), (4728, 29940), (4990, 28368), (5910, 23952), (5988, 23640), (6304, 22455), (7092, 19960), (7485, 18912), (7880, 17964), (7984, 17730), (8865, 15968), (8982, 15760), (9456, 14970), (9980, 14184), (11820, 11976)]