111231540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2053}}^1$

素因数の和:2118

約数の個数: 144

約数和(自身を含む): 394762368

約数和(自身を除く): 283530828

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 387, 420, 430, 516, 602, 630, 645, 774, 860, 903, 1204, 1260, 1290, 1505, 1548, 1806, 1935, 2053, 2580, 2709, 3010, 3612, 3870, 4106, 4515, 5418, 6020, 6159, 7740, 8212, 9030, 10265, 10836, 12318, 13545, 14371, 18060, 18477, 20530, 24636, 27090, 28742, 30795, 36954, 41060, 43113, 54180, 57484, 61590, 71855, 73908, 86226, 88279, 92385, 123180, 129339, 143710, 172452, 176558, 184770, 215565, 258678, 264837, 287420, 353116, 369540, 431130, 441395, 517356, 529674, 617953, 646695, 794511, 862260, 882790, 1059348, 1235906, 1293390, 1324185, 1589022, 1765580, 1853859, 2471812, 2586780, 2648370, 3089765, 3178044, 3707718, 3972555, 5296740, 5561577, 6179530, 7415436, 7945110, 9269295, 11123154, 12359060, 15890220, 18538590, 22246308, 27807885, 37077180, 55615770, 111231540]

約数ペア:

[(1, 111231540), (2, 55615770), (3, 37077180), (4, 27807885), (5, 22246308), (6, 18538590), (7, 15890220), (9, 12359060), (10, 11123154), (12, 9269295), (14, 7945110), (15, 7415436), (18, 6179530), (20, 5561577), (21, 5296740), (28, 3972555), (30, 3707718), (35, 3178044), (36, 3089765), (42, 2648370), (43, 2586780), (45, 2471812), (60, 1853859), (63, 1765580), (70, 1589022), (84, 1324185), (86, 1293390), (90, 1235906), (105, 1059348), (126, 882790), (129, 862260), (140, 794511), (172, 646695), (180, 617953), (210, 529674), (215, 517356), (252, 441395), (258, 431130), (301, 369540), (315, 353116), (387, 287420), (420, 264837), (430, 258678), (516, 215565), (602, 184770), (630, 176558), (645, 172452), (774, 143710), (860, 129339), (903, 123180), (1204, 92385), (1260, 88279), (1290, 86226), (1505, 73908), (1548, 71855), (1806, 61590), (1935, 57484), (2053, 54180), (2580, 43113), (2709, 41060), (3010, 36954), (3612, 30795), (3870, 28742), (4106, 27090), (4515, 24636), (5418, 20530), (6020, 18477), (6159, 18060), (7740, 14371), (8212, 13545), (9030, 12318), (10265, 10836)]