211766520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:254

約数の個数: 256

約数和(自身を含む): 772208640

約数和(自身を除く): 560442120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 97, 105, 113, 115, 120, 138, 140, 161, 168, 184, 194, 210, 226, 230, 276, 280, 291, 322, 339, 345, 388, 420, 452, 460, 483, 485, 552, 565, 582, 644, 678, 679, 690, 776, 791, 805, 840, 904, 920, 966, 970, 1130, 1164, 1288, 1356, 1358, 1380, 1455, 1582, 1610, 1695, 1932, 1940, 2037, 2231, 2260, 2328, 2373, 2415, 2599, 2712, 2716, 2760, 2910, 3164, 3220, 3390, 3395, 3864, 3880, 3955, 4074, 4462, 4520, 4746, 4830, 5198, 5432, 5820, 6328, 6440, 6693, 6780, 6790, 7797, 7910, 8148, 8924, 9492, 9660, 10185, 10396, 10961, 11155, 11640, 11865, 12995, 13386, 13560, 13580, 15594, 15617, 15820, 16296, 17848, 18193, 18984, 19320, 20370, 20792, 21922, 22310, 23730, 25990, 26772, 27160, 31188, 31234, 31640, 32883, 33465, 36386, 38985, 40740, 43844, 44620, 46851, 47460, 51980, 53544, 54579, 54805, 62376, 62468, 65766, 66930, 72772, 76727, 77970, 78085, 81480, 87688, 89240, 90965, 93702, 94920, 103960, 109158, 109610, 124936, 131532, 133860, 145544, 153454, 155940, 156170, 164415, 181930, 187404, 218316, 219220, 230181, 234255, 252103, 263064, 267720, 272895, 306908, 311880, 312340, 328830, 363860, 374808, 383635, 436632, 438440, 460362, 468510, 504206, 545790, 613816, 624680, 657660, 727720, 756309, 767270, 920724, 937020, 1008412, 1091580, 1150905, 1260515, 1315320, 1512618, 1534540, 1764721, 1841448, 1874040, 2016824, 2183160, 2301810, 2521030, 3025236, 3069080, 3529442, 3781545, 4603620, 5042060, 5294163, 6050472, 7058884, 7563090, 8823605, 9207240, 10084120, 10588326, 14117768, 15126180, 17647210, 21176652, 26470815, 30252360, 35294420, 42353304, 52941630, 70588840, 105883260, 211766520]

約数ペア:

[(1, 211766520), (2, 105883260), (3, 70588840), (4, 52941630), (5, 42353304), (6, 35294420), (7, 30252360), (8, 26470815), (10, 21176652), (12, 17647210), (14, 15126180), (15, 14117768), (20, 10588326), (21, 10084120), (23, 9207240), (24, 8823605), (28, 7563090), (30, 7058884), (35, 6050472), (40, 5294163), (42, 5042060), (46, 4603620), (56, 3781545), (60, 3529442), (69, 3069080), (70, 3025236), (84, 2521030), (92, 2301810), (97, 2183160), (105, 2016824), (113, 1874040), (115, 1841448), (120, 1764721), (138, 1534540), (140, 1512618), (161, 1315320), (168, 1260515), (184, 1150905), (194, 1091580), (210, 1008412), (226, 937020), (230, 920724), (276, 767270), (280, 756309), (291, 727720), (322, 657660), (339, 624680), (345, 613816), (388, 545790), (420, 504206), (452, 468510), (460, 460362), (483, 438440), (485, 436632), (552, 383635), (565, 374808), (582, 363860), (644, 328830), (678, 312340), (679, 311880), (690, 306908), (776, 272895), (791, 267720), (805, 263064), (840, 252103), (904, 234255), (920, 230181), (966, 219220), (970, 218316), (1130, 187404), (1164, 181930), (1288, 164415), (1356, 156170), (1358, 155940), (1380, 153454), (1455, 145544), (1582, 133860), (1610, 131532), (1695, 124936), (1932, 109610), (1940, 109158), (2037, 103960), (2231, 94920), (2260, 93702), (2328, 90965), (2373, 89240), (2415, 87688), (2599, 81480), (2712, 78085), (2716, 77970), (2760, 76727), (2910, 72772), (3164, 66930), (3220, 65766), (3390, 62468), (3395, 62376), (3864, 54805), (3880, 54579), (3955, 53544), (4074, 51980), (4462, 47460), (4520, 46851), (4746, 44620), (4830, 43844), (5198, 40740), (5432, 38985), (5820, 36386), (6328, 33465), (6440, 32883), (6693, 31640), (6780, 31234), (6790, 31188), (7797, 27160), (7910, 26772), (8148, 25990), (8924, 23730), (9492, 22310), (9660, 21922), (10185, 20792), (10396, 20370), (10961, 19320), (11155, 18984), (11640, 18193), (11865, 17848), (12995, 16296), (13386, 15820), (13560, 15617), (13580, 15594)]