214955280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:246

約数の個数: 240

約数和(自身を含む): 758362176

約数和(自身を除く): 543406896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 53, 60, 72, 80, 86, 90, 106, 120, 129, 131, 144, 159, 172, 180, 212, 215, 240, 258, 262, 265, 318, 344, 360, 387, 393, 424, 430, 477, 516, 524, 530, 636, 645, 655, 688, 720, 774, 786, 795, 848, 860, 954, 1032, 1048, 1060, 1179, 1272, 1290, 1310, 1548, 1572, 1590, 1720, 1908, 1935, 1965, 2064, 2096, 2120, 2279, 2358, 2385, 2544, 2580, 2620, 3096, 3144, 3180, 3440, 3816, 3870, 3930, 4240, 4558, 4716, 4770, 5160, 5240, 5633, 5895, 6192, 6288, 6360, 6837, 6943, 7632, 7740, 7860, 9116, 9432, 9540, 10320, 10480, 11266, 11395, 11790, 12720, 13674, 13886, 15480, 15720, 16899, 18232, 18864, 19080, 20511, 20829, 22532, 22790, 23580, 27348, 27772, 28165, 30960, 31440, 33798, 34185, 34715, 36464, 38160, 41022, 41658, 45064, 45580, 47160, 50697, 54696, 55544, 56330, 62487, 67596, 68370, 69430, 82044, 83316, 84495, 90128, 91160, 94320, 101394, 102555, 104145, 109392, 111088, 112660, 124974, 135192, 136740, 138860, 164088, 166632, 168990, 182320, 202788, 205110, 208290, 225320, 249948, 253485, 270384, 273480, 277720, 298549, 312435, 328176, 333264, 337980, 405576, 410220, 416580, 450640, 499896, 506970, 546960, 555440, 597098, 624870, 675960, 811152, 820440, 833160, 895647, 999792, 1013940, 1194196, 1249740, 1351920, 1492745, 1640880, 1666320, 1791294, 2027880, 2388392, 2499480, 2686941, 2985490, 3582588, 4055760, 4478235, 4776784, 4998960, 5373882, 5970980, 7165176, 8956470, 10747764, 11941960, 13434705, 14330352, 17912940, 21495528, 23883920, 26869410, 35825880, 42991056, 53738820, 71651760, 107477640, 214955280]

約数ペア:

[(1, 214955280), (2, 107477640), (3, 71651760), (4, 53738820), (5, 42991056), (6, 35825880), (8, 26869410), (9, 23883920), (10, 21495528), (12, 17912940), (15, 14330352), (16, 13434705), (18, 11941960), (20, 10747764), (24, 8956470), (30, 7165176), (36, 5970980), (40, 5373882), (43, 4998960), (45, 4776784), (48, 4478235), (53, 4055760), (60, 3582588), (72, 2985490), (80, 2686941), (86, 2499480), (90, 2388392), (106, 2027880), (120, 1791294), (129, 1666320), (131, 1640880), (144, 1492745), (159, 1351920), (172, 1249740), (180, 1194196), (212, 1013940), (215, 999792), (240, 895647), (258, 833160), (262, 820440), (265, 811152), (318, 675960), (344, 624870), (360, 597098), (387, 555440), (393, 546960), (424, 506970), (430, 499896), (477, 450640), (516, 416580), (524, 410220), (530, 405576), (636, 337980), (645, 333264), (655, 328176), (688, 312435), (720, 298549), (774, 277720), (786, 273480), (795, 270384), (848, 253485), (860, 249948), (954, 225320), (1032, 208290), (1048, 205110), (1060, 202788), (1179, 182320), (1272, 168990), (1290, 166632), (1310, 164088), (1548, 138860), (1572, 136740), (1590, 135192), (1720, 124974), (1908, 112660), (1935, 111088), (1965, 109392), (2064, 104145), (2096, 102555), (2120, 101394), (2279, 94320), (2358, 91160), (2385, 90128), (2544, 84495), (2580, 83316), (2620, 82044), (3096, 69430), (3144, 68370), (3180, 67596), (3440, 62487), (3816, 56330), (3870, 55544), (3930, 54696), (4240, 50697), (4558, 47160), (4716, 45580), (4770, 45064), (5160, 41658), (5240, 41022), (5633, 38160), (5895, 36464), (6192, 34715), (6288, 34185), (6360, 33798), (6837, 31440), (6943, 30960), (7632, 28165), (7740, 27772), (7860, 27348), (9116, 23580), (9432, 22790), (9540, 22532), (10320, 20829), (10480, 20511), (11266, 19080), (11395, 18864), (11790, 18232), (12720, 16899), (13674, 15720), (13886, 15480)]