211322160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1823}}^1$

素因数の和:1872

約数の個数: 240

約数和(自身を含む): 846802944

約数和(自身を除く): 635480784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 105, 112, 115, 120, 126, 138, 140, 144, 161, 168, 180, 184, 207, 210, 230, 240, 252, 276, 280, 315, 322, 336, 345, 360, 368, 414, 420, 460, 483, 504, 552, 560, 630, 644, 690, 720, 805, 828, 840, 920, 966, 1008, 1035, 1104, 1260, 1288, 1380, 1449, 1610, 1656, 1680, 1823, 1840, 1932, 2070, 2415, 2520, 2576, 2760, 2898, 3220, 3312, 3646, 3864, 4140, 4830, 5040, 5469, 5520, 5796, 6440, 7245, 7292, 7728, 8280, 9115, 9660, 10938, 11592, 12761, 12880, 14490, 14584, 16407, 16560, 18230, 19320, 21876, 23184, 25522, 27345, 28980, 29168, 32814, 36460, 38283, 38640, 41929, 43752, 51044, 54690, 57960, 63805, 65628, 72920, 76566, 82035, 83858, 87504, 102088, 109380, 114849, 115920, 125787, 127610, 131256, 145840, 153132, 164070, 167716, 191415, 204176, 209645, 218760, 229698, 251574, 255220, 262512, 293503, 306264, 328140, 335432, 377361, 382830, 419290, 437520, 459396, 503148, 510440, 574245, 587006, 612528, 628935, 656280, 670864, 754722, 765660, 838580, 880509, 918792, 1006296, 1020880, 1148490, 1174012, 1257870, 1312560, 1467515, 1509444, 1531320, 1677160, 1761018, 1837584, 1886805, 2012592, 2296980, 2348024, 2515740, 2641527, 2935030, 3018888, 3062640, 3354320, 3522036, 3773610, 4402545, 4593960, 4696048, 5031480, 5283054, 5870060, 6037776, 7044072, 7547220, 8805090, 9187920, 10062960, 10566108, 11740120, 13207635, 14088144, 15094440, 17610180, 21132216, 23480240, 26415270, 30188880, 35220360, 42264432, 52830540, 70440720, 105661080, 211322160]

約数ペア:

[(1, 211322160), (2, 105661080), (3, 70440720), (4, 52830540), (5, 42264432), (6, 35220360), (7, 30188880), (8, 26415270), (9, 23480240), (10, 21132216), (12, 17610180), (14, 15094440), (15, 14088144), (16, 13207635), (18, 11740120), (20, 10566108), (21, 10062960), (23, 9187920), (24, 8805090), (28, 7547220), (30, 7044072), (35, 6037776), (36, 5870060), (40, 5283054), (42, 5031480), (45, 4696048), (46, 4593960), (48, 4402545), (56, 3773610), (60, 3522036), (63, 3354320), (69, 3062640), (70, 3018888), (72, 2935030), (80, 2641527), (84, 2515740), (90, 2348024), (92, 2296980), (105, 2012592), (112, 1886805), (115, 1837584), (120, 1761018), (126, 1677160), (138, 1531320), (140, 1509444), (144, 1467515), (161, 1312560), (168, 1257870), (180, 1174012), (184, 1148490), (207, 1020880), (210, 1006296), (230, 918792), (240, 880509), (252, 838580), (276, 765660), (280, 754722), (315, 670864), (322, 656280), (336, 628935), (345, 612528), (360, 587006), (368, 574245), (414, 510440), (420, 503148), (460, 459396), (483, 437520), (504, 419290), (552, 382830), (560, 377361), (630, 335432), (644, 328140), (690, 306264), (720, 293503), (805, 262512), (828, 255220), (840, 251574), (920, 229698), (966, 218760), (1008, 209645), (1035, 204176), (1104, 191415), (1260, 167716), (1288, 164070), (1380, 153132), (1449, 145840), (1610, 131256), (1656, 127610), (1680, 125787), (1823, 115920), (1840, 114849), (1932, 109380), (2070, 102088), (2415, 87504), (2520, 83858), (2576, 82035), (2760, 76566), (2898, 72920), (3220, 65628), (3312, 63805), (3646, 57960), (3864, 54690), (4140, 51044), (4830, 43752), (5040, 41929), (5469, 38640), (5520, 38283), (5796, 36460), (6440, 32814), (7245, 29168), (7292, 28980), (7728, 27345), (8280, 25522), (9115, 23184), (9660, 21876), (10938, 19320), (11592, 18230), (12761, 16560), (12880, 16407), (14490, 14584)]