164752560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{337}}^1$

素因数の和:460

約数の個数: 240

約数和(自身を含む): 640750656

約数和(自身を除く): 475998096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 97, 105, 112, 120, 126, 140, 144, 168, 180, 194, 210, 240, 252, 280, 291, 315, 336, 337, 360, 388, 420, 485, 504, 560, 582, 630, 674, 679, 720, 776, 840, 873, 970, 1008, 1011, 1164, 1260, 1348, 1358, 1455, 1552, 1680, 1685, 1746, 1940, 2022, 2037, 2328, 2359, 2520, 2696, 2716, 2910, 3033, 3370, 3395, 3492, 3880, 4044, 4074, 4365, 4656, 4718, 5040, 5055, 5392, 5432, 5820, 6066, 6111, 6740, 6790, 6984, 7077, 7760, 8088, 8148, 8730, 9436, 10110, 10185, 10864, 11640, 11795, 12132, 12222, 13480, 13580, 13968, 14154, 15165, 16176, 16296, 17460, 18872, 20220, 20370, 21231, 23280, 23590, 24264, 24444, 26960, 27160, 28308, 30330, 30555, 32592, 32689, 34920, 35385, 37744, 40440, 40740, 42462, 47180, 48528, 48888, 54320, 56616, 60660, 61110, 65378, 69840, 70770, 80880, 81480, 84924, 94360, 97776, 98067, 106155, 113232, 121320, 122220, 130756, 141540, 162960, 163445, 169848, 188720, 196134, 212310, 228823, 242640, 244440, 261512, 283080, 294201, 326890, 339696, 392268, 424620, 457646, 488880, 490335, 523024, 566160, 588402, 653780, 686469, 784536, 849240, 915292, 980670, 1144115, 1176804, 1307560, 1372938, 1471005, 1569072, 1698480, 1830584, 1961340, 2059407, 2288230, 2353608, 2615120, 2745876, 2942010, 3432345, 3661168, 3922680, 4118814, 4576460, 4707216, 5491752, 5884020, 6864690, 7845360, 8237628, 9152920, 10297035, 10983504, 11768040, 13729380, 16475256, 18305840, 20594070, 23536080, 27458760, 32950512, 41188140, 54917520, 82376280, 164752560]

約数ペア:

[(1, 164752560), (2, 82376280), (3, 54917520), (4, 41188140), (5, 32950512), (6, 27458760), (7, 23536080), (8, 20594070), (9, 18305840), (10, 16475256), (12, 13729380), (14, 11768040), (15, 10983504), (16, 10297035), (18, 9152920), (20, 8237628), (21, 7845360), (24, 6864690), (28, 5884020), (30, 5491752), (35, 4707216), (36, 4576460), (40, 4118814), (42, 3922680), (45, 3661168), (48, 3432345), (56, 2942010), (60, 2745876), (63, 2615120), (70, 2353608), (72, 2288230), (80, 2059407), (84, 1961340), (90, 1830584), (97, 1698480), (105, 1569072), (112, 1471005), (120, 1372938), (126, 1307560), (140, 1176804), (144, 1144115), (168, 980670), (180, 915292), (194, 849240), (210, 784536), (240, 686469), (252, 653780), (280, 588402), (291, 566160), (315, 523024), (336, 490335), (337, 488880), (360, 457646), (388, 424620), (420, 392268), (485, 339696), (504, 326890), (560, 294201), (582, 283080), (630, 261512), (674, 244440), (679, 242640), (720, 228823), (776, 212310), (840, 196134), (873, 188720), (970, 169848), (1008, 163445), (1011, 162960), (1164, 141540), (1260, 130756), (1348, 122220), (1358, 121320), (1455, 113232), (1552, 106155), (1680, 98067), (1685, 97776), (1746, 94360), (1940, 84924), (2022, 81480), (2037, 80880), (2328, 70770), (2359, 69840), (2520, 65378), (2696, 61110), (2716, 60660), (2910, 56616), (3033, 54320), (3370, 48888), (3395, 48528), (3492, 47180), (3880, 42462), (4044, 40740), (4074, 40440), (4365, 37744), (4656, 35385), (4718, 34920), (5040, 32689), (5055, 32592), (5392, 30555), (5432, 30330), (5820, 28308), (6066, 27160), (6111, 26960), (6740, 24444), (6790, 24264), (6984, 23590), (7077, 23280), (7760, 21231), (8088, 20370), (8148, 20220), (8730, 18872), (9436, 17460), (10110, 16296), (10185, 16176), (10864, 15165), (11640, 14154), (11795, 13968), (12132, 13580), (12222, 13480)]