2164561280

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{3001}}^1$

素因数の和:3057

約数の個数: 192

約数和(自身を含む): 6283306080

約数和(自身を除く): 4118744800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 64, 70, 80, 92, 98, 112, 115, 128, 140, 160, 161, 184, 196, 224, 230, 245, 280, 320, 322, 368, 392, 448, 460, 490, 560, 640, 644, 736, 784, 805, 896, 920, 980, 1120, 1127, 1288, 1472, 1568, 1610, 1840, 1960, 2240, 2254, 2576, 2944, 3001, 3136, 3220, 3680, 3920, 4480, 4508, 5152, 5635, 6002, 6272, 6440, 7360, 7840, 9016, 10304, 11270, 12004, 12880, 14720, 15005, 15680, 18032, 20608, 21007, 22540, 24008, 25760, 30010, 31360, 36064, 42014, 45080, 48016, 51520, 60020, 69023, 72128, 84028, 90160, 96032, 103040, 105035, 120040, 138046, 144256, 147049, 168056, 180320, 192064, 210070, 240080, 276092, 294098, 336112, 345115, 360640, 384128, 420140, 480160, 483161, 552184, 588196, 672224, 690230, 721280, 735245, 840280, 960320, 966322, 1104368, 1176392, 1344448, 1380460, 1470490, 1680560, 1920640, 1932644, 2208736, 2352784, 2415805, 2688896, 2760920, 2940980, 3361120, 3382127, 3865288, 4417472, 4705568, 4831610, 5521840, 5881960, 6722240, 6764254, 7730576, 8834944, 9411136, 9663220, 11043680, 11763920, 13444480, 13528508, 15461152, 16910635, 18822272, 19326440, 22087360, 23527840, 27057016, 30922304, 33821270, 38652880, 44174720, 47055680, 54114032, 61844608, 67642540, 77305760, 94111360, 108228064, 135285080, 154611520, 216456128, 270570160, 309223040, 432912256, 541140320, 1082280640, 2164561280]

約数ペア:

[(1, 2164561280), (2, 1082280640), (4, 541140320), (5, 432912256), (7, 309223040), (8, 270570160), (10, 216456128), (14, 154611520), (16, 135285080), (20, 108228064), (23, 94111360), (28, 77305760), (32, 67642540), (35, 61844608), (40, 54114032), (46, 47055680), (49, 44174720), (56, 38652880), (64, 33821270), (70, 30922304), (80, 27057016), (92, 23527840), (98, 22087360), (112, 19326440), (115, 18822272), (128, 16910635), (140, 15461152), (160, 13528508), (161, 13444480), (184, 11763920), (196, 11043680), (224, 9663220), (230, 9411136), (245, 8834944), (280, 7730576), (320, 6764254), (322, 6722240), (368, 5881960), (392, 5521840), (448, 4831610), (460, 4705568), (490, 4417472), (560, 3865288), (640, 3382127), (644, 3361120), (736, 2940980), (784, 2760920), (805, 2688896), (896, 2415805), (920, 2352784), (980, 2208736), (1120, 1932644), (1127, 1920640), (1288, 1680560), (1472, 1470490), (1568, 1380460), (1610, 1344448), (1840, 1176392), (1960, 1104368), (2240, 966322), (2254, 960320), (2576, 840280), (2944, 735245), (3001, 721280), (3136, 690230), (3220, 672224), (3680, 588196), (3920, 552184), (4480, 483161), (4508, 480160), (5152, 420140), (5635, 384128), (6002, 360640), (6272, 345115), (6440, 336112), (7360, 294098), (7840, 276092), (9016, 240080), (10304, 210070), (11270, 192064), (12004, 180320), (12880, 168056), (14720, 147049), (15005, 144256), (15680, 138046), (18032, 120040), (20608, 105035), (21007, 103040), (22540, 96032), (24008, 90160), (25760, 84028), (30010, 72128), (31360, 69023), (36064, 60020), (42014, 51520), (45080, 48016)]