202689360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1429}}^1$

素因数の和:1645

約数の個数: 120

約数和(自身を含む): 684632520

約数和(自身を除く): 481943160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 197, 240, 360, 394, 591, 720, 788, 985, 1182, 1429, 1576, 1773, 1970, 2364, 2858, 2955, 3152, 3546, 3940, 4287, 4728, 5716, 5910, 7092, 7145, 7880, 8574, 8865, 9456, 11432, 11820, 12861, 14184, 14290, 15760, 17148, 17730, 21435, 22864, 23640, 25722, 28368, 28580, 34296, 35460, 42870, 47280, 51444, 57160, 64305, 68592, 70920, 85740, 102888, 114320, 128610, 141840, 171480, 205776, 257220, 281513, 342960, 514440, 563026, 844539, 1028880, 1126052, 1407565, 1689078, 2252104, 2533617, 2815130, 3378156, 4222695, 4504208, 5067234, 5630260, 6756312, 8445390, 10134468, 11260520, 12668085, 13512624, 16890780, 20268936, 22521040, 25336170, 33781560, 40537872, 50672340, 67563120, 101344680, 202689360]

約数ペア:

[(1, 202689360), (2, 101344680), (3, 67563120), (4, 50672340), (5, 40537872), (6, 33781560), (8, 25336170), (9, 22521040), (10, 20268936), (12, 16890780), (15, 13512624), (16, 12668085), (18, 11260520), (20, 10134468), (24, 8445390), (30, 6756312), (36, 5630260), (40, 5067234), (45, 4504208), (48, 4222695), (60, 3378156), (72, 2815130), (80, 2533617), (90, 2252104), (120, 1689078), (144, 1407565), (180, 1126052), (197, 1028880), (240, 844539), (360, 563026), (394, 514440), (591, 342960), (720, 281513), (788, 257220), (985, 205776), (1182, 171480), (1429, 141840), (1576, 128610), (1773, 114320), (1970, 102888), (2364, 85740), (2858, 70920), (2955, 68592), (3152, 64305), (3546, 57160), (3940, 51444), (4287, 47280), (4728, 42870), (5716, 35460), (5910, 34296), (7092, 28580), (7145, 28368), (7880, 25722), (8574, 23640), (8865, 22864), (9456, 21435), (11432, 17730), (11820, 17148), (12861, 15760), (14184, 14290)]