61130520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:430

約数の個数: 192

約数和(自身を含む): 222393600

約数和(自身を除く): 161263080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 43, 44, 45, 55, 60, 66, 72, 86, 88, 90, 99, 110, 120, 129, 132, 165, 172, 180, 198, 215, 220, 258, 264, 330, 344, 359, 360, 387, 396, 430, 440, 473, 495, 516, 645, 660, 718, 774, 792, 860, 946, 990, 1032, 1077, 1290, 1320, 1419, 1436, 1548, 1720, 1795, 1892, 1935, 1980, 2154, 2365, 2580, 2838, 2872, 3096, 3231, 3590, 3784, 3870, 3949, 3960, 4257, 4308, 4730, 5160, 5385, 5676, 6462, 7095, 7180, 7740, 7898, 8514, 8616, 9460, 10770, 11352, 11847, 12924, 14190, 14360, 15437, 15480, 15796, 16155, 17028, 18920, 19745, 21285, 21540, 23694, 25848, 28380, 30874, 31592, 32310, 34056, 35541, 39490, 42570, 43080, 46311, 47388, 56760, 59235, 61748, 64620, 71082, 77185, 78980, 85140, 92622, 94776, 118470, 123496, 129240, 138933, 142164, 154370, 157960, 169807, 170280, 177705, 185244, 231555, 236940, 277866, 284328, 308740, 339614, 355410, 370488, 463110, 473880, 509421, 555732, 617480, 679228, 694665, 710820, 849035, 926220, 1018842, 1111464, 1358456, 1389330, 1421640, 1528263, 1698070, 1852440, 2037684, 2547105, 2778660, 3056526, 3396140, 4075368, 5094210, 5557320, 6113052, 6792280, 7641315, 10188420, 12226104, 15282630, 20376840, 30565260, 61130520]

約数ペア:

[(1, 61130520), (2, 30565260), (3, 20376840), (4, 15282630), (5, 12226104), (6, 10188420), (8, 7641315), (9, 6792280), (10, 6113052), (11, 5557320), (12, 5094210), (15, 4075368), (18, 3396140), (20, 3056526), (22, 2778660), (24, 2547105), (30, 2037684), (33, 1852440), (36, 1698070), (40, 1528263), (43, 1421640), (44, 1389330), (45, 1358456), (55, 1111464), (60, 1018842), (66, 926220), (72, 849035), (86, 710820), (88, 694665), (90, 679228), (99, 617480), (110, 555732), (120, 509421), (129, 473880), (132, 463110), (165, 370488), (172, 355410), (180, 339614), (198, 308740), (215, 284328), (220, 277866), (258, 236940), (264, 231555), (330, 185244), (344, 177705), (359, 170280), (360, 169807), (387, 157960), (396, 154370), (430, 142164), (440, 138933), (473, 129240), (495, 123496), (516, 118470), (645, 94776), (660, 92622), (718, 85140), (774, 78980), (792, 77185), (860, 71082), (946, 64620), (990, 61748), (1032, 59235), (1077, 56760), (1290, 47388), (1320, 46311), (1419, 43080), (1436, 42570), (1548, 39490), (1720, 35541), (1795, 34056), (1892, 32310), (1935, 31592), (1980, 30874), (2154, 28380), (2365, 25848), (2580, 23694), (2838, 21540), (2872, 21285), (3096, 19745), (3231, 18920), (3590, 17028), (3784, 16155), (3870, 15796), (3949, 15480), (3960, 15437), (4257, 14360), (4308, 14190), (4730, 12924), (5160, 11847), (5385, 11352), (5676, 10770), (6462, 9460), (7095, 8616), (7180, 8514), (7740, 7898)]