289146880

素因数分解:

$2^{11}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:206

約数の個数: 192

約数和(自身を含む): 806682240

約数和(自身を除く): 517535360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 128, 136, 151, 160, 170, 176, 187, 220, 256, 272, 302, 320, 340, 352, 374, 440, 512, 544, 604, 640, 680, 704, 748, 755, 880, 935, 1024, 1088, 1208, 1280, 1360, 1408, 1496, 1510, 1661, 1760, 1870, 2048, 2176, 2416, 2560, 2567, 2720, 2816, 2992, 3020, 3322, 3520, 3740, 4352, 4832, 5120, 5134, 5440, 5632, 5984, 6040, 6644, 7040, 7480, 8305, 8704, 9664, 10240, 10268, 10880, 11264, 11968, 12080, 12835, 13288, 14080, 14960, 16610, 17408, 19328, 20536, 21760, 22528, 23936, 24160, 25670, 26576, 28160, 28237, 29920, 33220, 34816, 38656, 41072, 43520, 47872, 48320, 51340, 53152, 56320, 56474, 59840, 66440, 77312, 82144, 87040, 95744, 96640, 102680, 106304, 112640, 112948, 119680, 132880, 141185, 154624, 164288, 174080, 191488, 193280, 205360, 212608, 225896, 239360, 265760, 282370, 309248, 328576, 382976, 386560, 410720, 425216, 451792, 478720, 531520, 564740, 657152, 773120, 821440, 850432, 903584, 957440, 1063040, 1129480, 1314304, 1546240, 1642880, 1700864, 1807168, 1914880, 2126080, 2258960, 2628608, 3285760, 3401728, 3614336, 4252160, 4517920, 5257216, 6571520, 7228672, 8504320, 9035840, 13143040, 14457344, 17008640, 18071680, 26286080, 28914688, 36143360, 57829376, 72286720, 144573440, 289146880]

約数ペア:

[(1, 289146880), (2, 144573440), (4, 72286720), (5, 57829376), (8, 36143360), (10, 28914688), (11, 26286080), (16, 18071680), (17, 17008640), (20, 14457344), (22, 13143040), (32, 9035840), (34, 8504320), (40, 7228672), (44, 6571520), (55, 5257216), (64, 4517920), (68, 4252160), (80, 3614336), (85, 3401728), (88, 3285760), (110, 2628608), (128, 2258960), (136, 2126080), (151, 1914880), (160, 1807168), (170, 1700864), (176, 1642880), (187, 1546240), (220, 1314304), (256, 1129480), (272, 1063040), (302, 957440), (320, 903584), (340, 850432), (352, 821440), (374, 773120), (440, 657152), (512, 564740), (544, 531520), (604, 478720), (640, 451792), (680, 425216), (704, 410720), (748, 386560), (755, 382976), (880, 328576), (935, 309248), (1024, 282370), (1088, 265760), (1208, 239360), (1280, 225896), (1360, 212608), (1408, 205360), (1496, 193280), (1510, 191488), (1661, 174080), (1760, 164288), (1870, 154624), (2048, 141185), (2176, 132880), (2416, 119680), (2560, 112948), (2567, 112640), (2720, 106304), (2816, 102680), (2992, 96640), (3020, 95744), (3322, 87040), (3520, 82144), (3740, 77312), (4352, 66440), (4832, 59840), (5120, 56474), (5134, 56320), (5440, 53152), (5632, 51340), (5984, 48320), (6040, 47872), (6644, 43520), (7040, 41072), (7480, 38656), (8305, 34816), (8704, 33220), (9664, 29920), (10240, 28237), (10268, 28160), (10880, 26576), (11264, 25670), (11968, 24160), (12080, 23936), (12835, 22528), (13288, 21760), (14080, 20536), (14960, 19328), (16610, 17408)]