206951760

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:427

約数の個数: 200

約数和(自身を含む): 727844040

約数和(自身を除く): 520892280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 109, 120, 135, 144, 162, 180, 216, 218, 240, 270, 293, 324, 327, 360, 405, 432, 436, 540, 545, 586, 648, 654, 720, 810, 872, 879, 981, 1080, 1090, 1172, 1296, 1308, 1465, 1620, 1635, 1744, 1758, 1962, 2160, 2180, 2344, 2616, 2637, 2930, 2943, 3240, 3270, 3516, 3924, 4360, 4395, 4688, 4905, 5232, 5274, 5860, 5886, 6480, 6540, 7032, 7848, 7911, 8720, 8790, 8829, 9810, 10548, 11720, 11772, 13080, 13185, 14064, 14715, 15696, 15822, 17580, 17658, 19620, 21096, 23440, 23544, 23733, 26160, 26370, 29430, 31644, 31937, 35160, 35316, 39240, 39555, 42192, 44145, 47088, 47466, 52740, 58860, 63288, 63874, 70320, 70632, 78480, 79110, 88290, 94932, 95811, 105480, 117720, 118665, 126576, 127748, 141264, 158220, 159685, 176580, 189864, 191622, 210960, 235440, 237330, 255496, 287433, 316440, 319370, 353160, 379728, 383244, 474660, 479055, 510992, 574866, 632880, 638740, 706320, 766488, 862299, 949320, 958110, 1149732, 1277480, 1437165, 1532976, 1724598, 1898640, 1916220, 2299464, 2554960, 2586897, 2874330, 3449196, 3832440, 4311495, 4598928, 5173794, 5748660, 6898392, 7664880, 8622990, 10347588, 11497320, 12934485, 13796784, 17245980, 20695176, 22994640, 25868970, 34491960, 41390352, 51737940, 68983920, 103475880, 206951760]

約数ペア:

[(1, 206951760), (2, 103475880), (3, 68983920), (4, 51737940), (5, 41390352), (6, 34491960), (8, 25868970), (9, 22994640), (10, 20695176), (12, 17245980), (15, 13796784), (16, 12934485), (18, 11497320), (20, 10347588), (24, 8622990), (27, 7664880), (30, 6898392), (36, 5748660), (40, 5173794), (45, 4598928), (48, 4311495), (54, 3832440), (60, 3449196), (72, 2874330), (80, 2586897), (81, 2554960), (90, 2299464), (108, 1916220), (109, 1898640), (120, 1724598), (135, 1532976), (144, 1437165), (162, 1277480), (180, 1149732), (216, 958110), (218, 949320), (240, 862299), (270, 766488), (293, 706320), (324, 638740), (327, 632880), (360, 574866), (405, 510992), (432, 479055), (436, 474660), (540, 383244), (545, 379728), (586, 353160), (648, 319370), (654, 316440), (720, 287433), (810, 255496), (872, 237330), (879, 235440), (981, 210960), (1080, 191622), (1090, 189864), (1172, 176580), (1296, 159685), (1308, 158220), (1465, 141264), (1620, 127748), (1635, 126576), (1744, 118665), (1758, 117720), (1962, 105480), (2160, 95811), (2180, 94932), (2344, 88290), (2616, 79110), (2637, 78480), (2930, 70632), (2943, 70320), (3240, 63874), (3270, 63288), (3516, 58860), (3924, 52740), (4360, 47466), (4395, 47088), (4688, 44145), (4905, 42192), (5232, 39555), (5274, 39240), (5860, 35316), (5886, 35160), (6480, 31937), (6540, 31644), (7032, 29430), (7848, 26370), (7911, 26160), (8720, 23733), (8790, 23544), (8829, 23440), (9810, 21096), (10548, 19620), (11720, 17658), (11772, 17580), (13080, 15822), (13185, 15696), (14064, 14715)]