214944240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1319}}^1$

素因数の和:1439

約数の個数: 160

約数和(自身を含む): 769950720

約数和(自身を除く): 555006480

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, 97, 105, 112, 120, 140, 168, 194, 210, 240, 280, 291, 336, 388, 420, 485, 560, 582, 679, 776, 840, 970, 1164, 1319, 1358, 1455, 1552, 1680, 1940, 2037, 2328, 2638, 2716, 2910, 3395, 3880, 3957, 4074, 4656, 5276, 5432, 5820, 6595, 6790, 7760, 7914, 8148, 9233, 10185, 10552, 10864, 11640, 13190, 13580, 15828, 16296, 18466, 19785, 20370, 21104, 23280, 26380, 27160, 27699, 31656, 32592, 36932, 39570, 40740, 46165, 52760, 54320, 55398, 63312, 73864, 79140, 81480, 92330, 105520, 110796, 127943, 138495, 147728, 158280, 162960, 184660, 221592, 255886, 276990, 316560, 369320, 383829, 443184, 511772, 553980, 639715, 738640, 767658, 895601, 1023544, 1107960, 1279430, 1535316, 1791202, 1919145, 2047088, 2215920, 2558860, 2686803, 3070632, 3582404, 3838290, 4478005, 5117720, 5373606, 6141264, 7164808, 7676580, 8956010, 10235440, 10747212, 13434015, 14329616, 15353160, 17912020, 21494424, 26868030, 30706320, 35824040, 42988848, 53736060, 71648080, 107472120, 214944240]

約数ペア:

[(1, 214944240), (2, 107472120), (3, 71648080), (4, 53736060), (5, 42988848), (6, 35824040), (7, 30706320), (8, 26868030), (10, 21494424), (12, 17912020), (14, 15353160), (15, 14329616), (16, 13434015), (20, 10747212), (21, 10235440), (24, 8956010), (28, 7676580), (30, 7164808), (35, 6141264), (40, 5373606), (42, 5117720), (48, 4478005), (56, 3838290), (60, 3582404), (70, 3070632), (80, 2686803), (84, 2558860), (97, 2215920), (105, 2047088), (112, 1919145), (120, 1791202), (140, 1535316), (168, 1279430), (194, 1107960), (210, 1023544), (240, 895601), (280, 767658), (291, 738640), (336, 639715), (388, 553980), (420, 511772), (485, 443184), (560, 383829), (582, 369320), (679, 316560), (776, 276990), (840, 255886), (970, 221592), (1164, 184660), (1319, 162960), (1358, 158280), (1455, 147728), (1552, 138495), (1680, 127943), (1940, 110796), (2037, 105520), (2328, 92330), (2638, 81480), (2716, 79140), (2910, 73864), (3395, 63312), (3880, 55398), (3957, 54320), (4074, 52760), (4656, 46165), (5276, 40740), (5432, 39570), (5820, 36932), (6595, 32592), (6790, 31656), (7760, 27699), (7914, 27160), (8148, 26380), (9233, 23280), (10185, 21104), (10552, 20370), (10864, 19785), (11640, 18466), (13190, 16296), (13580, 15828)]