165149040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{499}}^1$

素因数の和:719

約数の個数: 160

約数和(自身を含む): 589248000

約数和(自身を除く): 424098960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 197, 210, 240, 280, 336, 394, 420, 499, 560, 591, 788, 840, 985, 998, 1182, 1379, 1497, 1576, 1680, 1970, 1996, 2364, 2495, 2758, 2955, 2994, 3152, 3493, 3940, 3992, 4137, 4728, 4990, 5516, 5910, 5988, 6895, 6986, 7485, 7880, 7984, 8274, 9456, 9980, 10479, 11032, 11820, 11976, 13790, 13972, 14970, 15760, 16548, 17465, 19960, 20685, 20958, 22064, 23640, 23952, 27580, 27944, 29940, 33096, 34930, 39920, 41370, 41916, 47280, 52395, 55160, 55888, 59880, 66192, 69860, 82740, 83832, 98303, 104790, 110320, 119760, 139720, 165480, 167664, 196606, 209580, 279440, 294909, 330960, 393212, 419160, 491515, 589818, 688121, 786424, 838320, 983030, 1179636, 1376242, 1474545, 1572848, 1966060, 2064363, 2359272, 2752484, 2949090, 3440605, 3932120, 4128726, 4718544, 5504968, 5898180, 6881210, 7864240, 8257452, 10321815, 11009936, 11796360, 13762420, 16514904, 20643630, 23592720, 27524840, 33029808, 41287260, 55049680, 82574520, 165149040]

約数ペア:

[(1, 165149040), (2, 82574520), (3, 55049680), (4, 41287260), (5, 33029808), (6, 27524840), (7, 23592720), (8, 20643630), (10, 16514904), (12, 13762420), (14, 11796360), (15, 11009936), (16, 10321815), (20, 8257452), (21, 7864240), (24, 6881210), (28, 5898180), (30, 5504968), (35, 4718544), (40, 4128726), (42, 3932120), (48, 3440605), (56, 2949090), (60, 2752484), (70, 2359272), (80, 2064363), (84, 1966060), (105, 1572848), (112, 1474545), (120, 1376242), (140, 1179636), (168, 983030), (197, 838320), (210, 786424), (240, 688121), (280, 589818), (336, 491515), (394, 419160), (420, 393212), (499, 330960), (560, 294909), (591, 279440), (788, 209580), (840, 196606), (985, 167664), (998, 165480), (1182, 139720), (1379, 119760), (1497, 110320), (1576, 104790), (1680, 98303), (1970, 83832), (1996, 82740), (2364, 69860), (2495, 66192), (2758, 59880), (2955, 55888), (2994, 55160), (3152, 52395), (3493, 47280), (3940, 41916), (3992, 41370), (4137, 39920), (4728, 34930), (4990, 33096), (5516, 29940), (5910, 27944), (5988, 27580), (6895, 23952), (6986, 23640), (7485, 22064), (7880, 20958), (7984, 20685), (8274, 19960), (9456, 17465), (9980, 16548), (10479, 15760), (11032, 14970), (11820, 13972), (11976, 13790)]