189971040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:270

約数の個数: 288

約数和(自身を含む): 716706144

約数和(自身を除く): 526735104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 49, 56, 60, 70, 80, 82, 84, 96, 98, 105, 112, 120, 123, 140, 147, 160, 164, 168, 196, 197, 205, 210, 224, 240, 245, 246, 280, 287, 294, 328, 336, 392, 394, 410, 420, 480, 490, 492, 560, 574, 588, 591, 615, 656, 672, 735, 784, 788, 820, 840, 861, 980, 984, 985, 1120, 1148, 1176, 1182, 1230, 1312, 1379, 1435, 1470, 1568, 1576, 1640, 1680, 1722, 1960, 1968, 1970, 2009, 2296, 2352, 2364, 2460, 2758, 2870, 2940, 2955, 3152, 3280, 3360, 3444, 3920, 3936, 3940, 4018, 4137, 4305, 4592, 4704, 4728, 4920, 5516, 5740, 5880, 5910, 6027, 6304, 6560, 6888, 6895, 7840, 7880, 8036, 8077, 8274, 8610, 9184, 9456, 9653, 9840, 10045, 11032, 11480, 11760, 11820, 12054, 13776, 13790, 15760, 16072, 16154, 16548, 17220, 18912, 19306, 19680, 20090, 20685, 22064, 22960, 23520, 23640, 24108, 24231, 27552, 27580, 28959, 30135, 31520, 32144, 32308, 33096, 34440, 38612, 40180, 40385, 41370, 44128, 45920, 47280, 48216, 48265, 48462, 55160, 56539, 57918, 60270, 64288, 64616, 66192, 68880, 77224, 80360, 80770, 82740, 94560, 96432, 96530, 96924, 110320, 113078, 115836, 120540, 121155, 129232, 132384, 137760, 144795, 154448, 160720, 161540, 165480, 169617, 192864, 193060, 193848, 220640, 226156, 231672, 241080, 242310, 258464, 282695, 289590, 308896, 321440, 323080, 330960, 339234, 386120, 387696, 395773, 452312, 463344, 482160, 484620, 565390, 579180, 646160, 661920, 678468, 772240, 775392, 791546, 848085, 904624, 926688, 964320, 969240, 1130780, 1158360, 1187319, 1292320, 1356936, 1544480, 1583092, 1696170, 1809248, 1938480, 1978865, 2261560, 2316720, 2374638, 2713872, 3166184, 3392340, 3876960, 3957730, 4523120, 4633440, 4749276, 5427744, 5936595, 6332368, 6784680, 7915460, 9046240, 9498552, 11873190, 12664736, 13569360, 15830920, 18997104, 23746380, 27138720, 31661840, 37994208, 47492760, 63323680, 94985520, 189971040]

約数ペア:

[(1, 189971040), (2, 94985520), (3, 63323680), (4, 47492760), (5, 37994208), (6, 31661840), (7, 27138720), (8, 23746380), (10, 18997104), (12, 15830920), (14, 13569360), (15, 12664736), (16, 11873190), (20, 9498552), (21, 9046240), (24, 7915460), (28, 6784680), (30, 6332368), (32, 5936595), (35, 5427744), (40, 4749276), (41, 4633440), (42, 4523120), (48, 3957730), (49, 3876960), (56, 3392340), (60, 3166184), (70, 2713872), (80, 2374638), (82, 2316720), (84, 2261560), (96, 1978865), (98, 1938480), (105, 1809248), (112, 1696170), (120, 1583092), (123, 1544480), (140, 1356936), (147, 1292320), (160, 1187319), (164, 1158360), (168, 1130780), (196, 969240), (197, 964320), (205, 926688), (210, 904624), (224, 848085), (240, 791546), (245, 775392), (246, 772240), (280, 678468), (287, 661920), (294, 646160), (328, 579180), (336, 565390), (392, 484620), (394, 482160), (410, 463344), (420, 452312), (480, 395773), (490, 387696), (492, 386120), (560, 339234), (574, 330960), (588, 323080), (591, 321440), (615, 308896), (656, 289590), (672, 282695), (735, 258464), (784, 242310), (788, 241080), (820, 231672), (840, 226156), (861, 220640), (980, 193848), (984, 193060), (985, 192864), (1120, 169617), (1148, 165480), (1176, 161540), (1182, 160720), (1230, 154448), (1312, 144795), (1379, 137760), (1435, 132384), (1470, 129232), (1568, 121155), (1576, 120540), (1640, 115836), (1680, 113078), (1722, 110320), (1960, 96924), (1968, 96530), (1970, 96432), (2009, 94560), (2296, 82740), (2352, 80770), (2364, 80360), (2460, 77224), (2758, 68880), (2870, 66192), (2940, 64616), (2955, 64288), (3152, 60270), (3280, 57918), (3360, 56539), (3444, 55160), (3920, 48462), (3936, 48265), (3940, 48216), (4018, 47280), (4137, 45920), (4305, 44128), (4592, 41370), (4704, 40385), (4728, 40180), (4920, 38612), (5516, 34440), (5740, 33096), (5880, 32308), (5910, 32144), (6027, 31520), (6304, 30135), (6560, 28959), (6888, 27580), (6895, 27552), (7840, 24231), (7880, 24108), (8036, 23640), (8077, 23520), (8274, 22960), (8610, 22064), (9184, 20685), (9456, 20090), (9653, 19680), (9840, 19306), (10045, 18912), (11032, 17220), (11480, 16548), (11760, 16154), (11820, 16072), (12054, 15760), (13776, 13790)]