397482960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1201}}^1$

素因数の和:1421

約数の個数: 160

約数和(自身を含む): 1416552192

約数和(自身を除く): 1019069232

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, 560, 591, 788, 840, 985, 1182, 1201, 1379, 1576, 1680, 1970, 2364, 2402, 2758, 2955, 3152, 3603, 3940, 4137, 4728, 4804, 5516, 5910, 6005, 6895, 7206, 7880, 8274, 8407, 9456, 9608, 11032, 11820, 12010, 13790, 14412, 15760, 16548, 16814, 18015, 19216, 20685, 22064, 23640, 24020, 25221, 27580, 28824, 33096, 33628, 36030, 41370, 42035, 47280, 48040, 50442, 55160, 57648, 66192, 67256, 72060, 82740, 84070, 96080, 100884, 110320, 126105, 134512, 144120, 165480, 168140, 201768, 236597, 252210, 288240, 330960, 336280, 403536, 473194, 504420, 672560, 709791, 946388, 1008840, 1182985, 1419582, 1656179, 1892776, 2017680, 2365970, 2839164, 3312358, 3548955, 3785552, 4731940, 4968537, 5678328, 6624716, 7097910, 8280895, 9463880, 9937074, 11356656, 13249432, 14195820, 16561790, 18927760, 19874148, 24842685, 26498864, 28391640, 33123580, 39748296, 49685370, 56783280, 66247160, 79496592, 99370740, 132494320, 198741480, 397482960]

約数ペア:

[(1, 397482960), (2, 198741480), (3, 132494320), (4, 99370740), (5, 79496592), (6, 66247160), (7, 56783280), (8, 49685370), (10, 39748296), (12, 33123580), (14, 28391640), (15, 26498864), (16, 24842685), (20, 19874148), (21, 18927760), (24, 16561790), (28, 14195820), (30, 13249432), (35, 11356656), (40, 9937074), (42, 9463880), (48, 8280895), (56, 7097910), (60, 6624716), (70, 5678328), (80, 4968537), (84, 4731940), (105, 3785552), (112, 3548955), (120, 3312358), (140, 2839164), (168, 2365970), (197, 2017680), (210, 1892776), (240, 1656179), (280, 1419582), (336, 1182985), (394, 1008840), (420, 946388), (560, 709791), (591, 672560), (788, 504420), (840, 473194), (985, 403536), (1182, 336280), (1201, 330960), (1379, 288240), (1576, 252210), (1680, 236597), (1970, 201768), (2364, 168140), (2402, 165480), (2758, 144120), (2955, 134512), (3152, 126105), (3603, 110320), (3940, 100884), (4137, 96080), (4728, 84070), (4804, 82740), (5516, 72060), (5910, 67256), (6005, 66192), (6895, 57648), (7206, 55160), (7880, 50442), (8274, 48040), (8407, 47280), (9456, 42035), (9608, 41370), (11032, 36030), (11820, 33628), (12010, 33096), (13790, 28824), (14412, 27580), (15760, 25221), (16548, 24020), (16814, 23640), (18015, 22064), (19216, 20685)]