51975813120

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 1152

約数和(自身を含む): 218879781120

約数和(自身を除く): 166903968000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 43, 44, 48, 49, 55, 56, 60, 64, 66, 70, 73, 77, 80, 84, 86, 88, 96, 98, 105, 110, 112, 120, 128, 129, 132, 140, 146, 147, 154, 160, 165, 168, 172, 176, 192, 196, 210, 215, 219, 220, 224, 231, 240, 245, 256, 258, 264, 280, 292, 294, 301, 308, 320, 330, 336, 344, 352, 365, 384, 385, 392, 420, 430, 438, 440, 448, 462, 473, 480, 490, 511, 512, 516, 528, 539, 560, 584, 588, 602, 616, 640, 645, 660, 672, 688, 704, 730, 735, 768, 770, 784, 803, 840, 860, 876, 880, 896, 903, 924, 946, 960, 980, 1022, 1024, 1032, 1056, 1078, 1095, 1120, 1155, 1168, 1176, 1204, 1232, 1280, 1290, 1320, 1344, 1376, 1408, 1419, 1460, 1470, 1505, 1533, 1536, 1540, 1568, 1606, 1617, 1680, 1720, 1752, 1760, 1792, 1806, 1848, 1892, 1920, 1960, 2044, 2048, 2064, 2107, 2112, 2156, 2190, 2240, 2310, 2336, 2352, 2365, 2408, 2409, 2464, 2555, 2560, 2580, 2640, 2688, 2695, 2752, 2816, 2838, 2920, 2940, 3010, 3066, 3072, 3080, 3136, 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7425116160, 8662635520, 10395162624, 12993953280, 17325271040, 25987906560, 51975813120]

約数ペア:

[(1, 51975813120), (2, 25987906560), (3, 17325271040), (4, 12993953280), (5, 10395162624), (6, 8662635520), (7, 7425116160), (8, 6496976640), (10, 5197581312), (11, 4725073920), (12, 4331317760), (14, 3712558080), (15, 3465054208), (16, 3248488320), (20, 2598790656), (21, 2475038720), (22, 2362536960), (24, 2165658880), (28, 1856279040), (30, 1732527104), (32, 1624244160), (33, 1575024640), (35, 1485023232), (40, 1299395328), (42, 1237519360), (43, 1208739840), (44, 1181268480), (48, 1082829440), (49, 1060730880), (55, 945014784), (56, 928139520), (60, 866263552), (64, 812122080), (66, 787512320), (70, 742511616), (73, 711997440), (77, 675010560), (80, 649697664), (84, 618759680), (86, 604369920), (88, 590634240), (96, 541414720), (98, 530365440), (105, 495007744), (110, 472507392), (112, 464069760), (120, 433131776), (128, 406061040), (129, 402913280), (132, 393756160), (140, 371255808), (146, 355998720), (147, 353576960), (154, 337505280), (160, 324848832), (165, 315004928), (168, 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