210832440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:526

約数の個数: 256

約数和(自身を含む): 798336000

約数和(自身を除く): 587503560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 43, 52, 56, 60, 65, 70, 78, 84, 86, 91, 104, 105, 120, 129, 130, 140, 156, 168, 172, 182, 195, 210, 215, 258, 260, 273, 280, 301, 312, 344, 364, 390, 420, 430, 449, 455, 516, 520, 546, 559, 602, 645, 728, 780, 840, 860, 898, 903, 910, 1032, 1092, 1118, 1204, 1290, 1347, 1365, 1505, 1560, 1677, 1720, 1796, 1806, 1820, 2184, 2236, 2245, 2408, 2580, 2694, 2730, 2795, 3010, 3143, 3354, 3592, 3612, 3640, 3913, 4472, 4490, 4515, 5160, 5388, 5460, 5590, 5837, 6020, 6286, 6708, 6735, 7224, 7826, 8385, 8980, 9030, 9429, 10776, 10920, 11180, 11674, 11739, 12040, 12572, 13416, 13470, 15652, 15715, 16770, 17511, 17960, 18060, 18858, 19307, 19565, 22360, 23348, 23478, 25144, 26940, 29185, 31304, 31430, 33540, 35022, 36120, 37716, 38614, 39130, 40859, 46696, 46956, 47145, 53880, 57921, 58370, 58695, 62860, 67080, 70044, 75432, 77228, 78260, 81718, 87555, 93912, 94290, 96535, 115842, 116740, 117390, 122577, 125720, 135149, 140088, 154456, 156520, 163436, 175110, 188580, 193070, 204295, 231684, 233480, 234780, 245154, 250991, 270298, 289605, 326872, 350220, 377160, 386140, 405447, 408590, 463368, 469560, 490308, 501982, 540596, 579210, 612885, 675745, 700440, 752973, 772280, 810894, 817180, 980616, 1003964, 1081192, 1158420, 1225770, 1254955, 1351490, 1505946, 1621788, 1634360, 1756937, 2007928, 2027235, 2316840, 2451540, 2509910, 2702980, 3011892, 3243576, 3513874, 3764865, 4054470, 4903080, 5019820, 5270811, 5405960, 6023784, 7027748, 7529730, 8108940, 8784685, 10039640, 10541622, 14055496, 15059460, 16217880, 17569370, 21083244, 26354055, 30118920, 35138740, 42166488, 52708110, 70277480, 105416220, 210832440]

約数ペア:

[(1, 210832440), (2, 105416220), (3, 70277480), (4, 52708110), (5, 42166488), (6, 35138740), (7, 30118920), (8, 26354055), (10, 21083244), (12, 17569370), (13, 16217880), (14, 15059460), (15, 14055496), (20, 10541622), (21, 10039640), (24, 8784685), (26, 8108940), (28, 7529730), (30, 7027748), (35, 6023784), (39, 5405960), (40, 5270811), (42, 5019820), (43, 4903080), (52, 4054470), (56, 3764865), (60, 3513874), (65, 3243576), (70, 3011892), (78, 2702980), (84, 2509910), (86, 2451540), (91, 2316840), (104, 2027235), (105, 2007928), (120, 1756937), (129, 1634360), (130, 1621788), (140, 1505946), (156, 1351490), (168, 1254955), (172, 1225770), (182, 1158420), (195, 1081192), (210, 1003964), (215, 980616), (258, 817180), (260, 810894), (273, 772280), (280, 752973), (301, 700440), (312, 675745), (344, 612885), (364, 579210), (390, 540596), (420, 501982), (430, 490308), (449, 469560), (455, 463368), (516, 408590), (520, 405447), (546, 386140), (559, 377160), (602, 350220), (645, 326872), (728, 289605), (780, 270298), (840, 250991), (860, 245154), (898, 234780), (903, 233480), (910, 231684), (1032, 204295), (1092, 193070), (1118, 188580), (1204, 175110), (1290, 163436), (1347, 156520), (1365, 154456), (1505, 140088), (1560, 135149), (1677, 125720), (1720, 122577), (1796, 117390), (1806, 116740), (1820, 115842), (2184, 96535), (2236, 94290), (2245, 93912), (2408, 87555), (2580, 81718), (2694, 78260), (2730, 77228), (2795, 75432), (3010, 70044), (3143, 67080), (3354, 62860), (3592, 58695), (3612, 58370), (3640, 57921), (3913, 53880), (4472, 47145), (4490, 46956), (4515, 46696), (5160, 40859), (5388, 39130), (5460, 38614), (5590, 37716), (5837, 36120), (6020, 35022), (6286, 33540), (6708, 31430), (6735, 31304), (7224, 29185), (7826, 26940), (8385, 25144), (8980, 23478), (9030, 23348), (9429, 22360), (10776, 19565), (10920, 19307), (11180, 18858), (11674, 18060), (11739, 17960), (12040, 17511), (12572, 16770), (13416, 15715), (13470, 15652)]