209757176280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2957659}}^1$

素因数の和:2957873

約数の個数: 96

約数和(自身を含む): 685171515600

約数和(自身を除く): 475414339320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 197, 360, 394, 591, 788, 985, 1182, 1576, 1773, 1970, 2364, 2955, 3546, 3940, 4728, 5910, 7092, 7880, 8865, 11820, 14184, 17730, 23640, 35460, 70920, 2957659, 5915318, 8872977, 11830636, 14788295, 17745954, 23661272, 26618931, 29576590, 35491908, 44364885, 53237862, 59153180, 70983816, 88729770, 106475724, 118306360, 133094655, 177459540, 212951448, 266189310, 354919080, 532378620, 582658823, 1064757240, 1165317646, 1747976469, 2330635292, 2913294115, 3495952938, 4661270584, 5243929407, 5826588230, 6991905876, 8739882345, 10487858814, 11653176460, 13983811752, 17479764690, 20975717628, 23306352920, 26219647035, 34959529380, 41951435256, 52439294070, 69919058760, 104878588140, 209757176280]

約数ペア:

[(1, 209757176280), (2, 104878588140), (3, 69919058760), (4, 52439294070), (5, 41951435256), (6, 34959529380), (8, 26219647035), (9, 23306352920), (10, 20975717628), (12, 17479764690), (15, 13983811752), (18, 11653176460), (20, 10487858814), (24, 8739882345), (30, 6991905876), (36, 5826588230), (40, 5243929407), (45, 4661270584), (60, 3495952938), (72, 2913294115), (90, 2330635292), (120, 1747976469), (180, 1165317646), (197, 1064757240), (360, 582658823), (394, 532378620), (591, 354919080), (788, 266189310), (985, 212951448), (1182, 177459540), (1576, 133094655), (1773, 118306360), (1970, 106475724), (2364, 88729770), (2955, 70983816), (3546, 59153180), (3940, 53237862), (4728, 44364885), (5910, 35491908), (7092, 29576590), (7880, 26618931), (8865, 23661272), (11820, 17745954), (14184, 14788295), (17730, 11830636), (23640, 8872977), (35460, 5915318), (70920, 2957659)]