140140440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{823}}^1$

素因数の和:894

約数の個数: 192

約数和(自身を含む): 509034240

約数和(自身を除く): 368893800

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, 360, 387, 396, 430, 440, 473, 495, 516, 645, 660, 774, 792, 823, 860, 946, 990, 1032, 1290, 1320, 1419, 1548, 1646, 1720, 1892, 1935, 1980, 2365, 2469, 2580, 2838, 3096, 3292, 3784, 3870, 3960, 4115, 4257, 4730, 4938, 5160, 5676, 6584, 7095, 7407, 7740, 8230, 8514, 9053, 9460, 9876, 11352, 12345, 14190, 14814, 15480, 16460, 17028, 18106, 18920, 19752, 21285, 24690, 27159, 28380, 29628, 32920, 34056, 35389, 36212, 37035, 42570, 45265, 49380, 54318, 56760, 59256, 70778, 72424, 74070, 81477, 85140, 90530, 98760, 106167, 108636, 135795, 141556, 148140, 162954, 170280, 176945, 181060, 212334, 217272, 271590, 283112, 296280, 318501, 325908, 353890, 362120, 389279, 407385, 424668, 530835, 543180, 637002, 651816, 707780, 778558, 814770, 849336, 1061670, 1086360, 1167837, 1274004, 1415560, 1557116, 1592505, 1629540, 1946395, 2123340, 2335674, 2548008, 3114232, 3185010, 3259080, 3503511, 3892790, 4246680, 4671348, 5839185, 6370020, 7007022, 7785580, 9342696, 11678370, 12740040, 14014044, 15571160, 17517555, 23356740, 28028088, 35035110, 46713480, 70070220, 140140440]

約数ペア:

[(1, 140140440), (2, 70070220), (3, 46713480), (4, 35035110), (5, 28028088), (6, 23356740), (8, 17517555), (9, 15571160), (10, 14014044), (11, 12740040), (12, 11678370), (15, 9342696), (18, 7785580), (20, 7007022), (22, 6370020), (24, 5839185), (30, 4671348), (33, 4246680), (36, 3892790), (40, 3503511), (43, 3259080), (44, 3185010), (45, 3114232), (55, 2548008), (60, 2335674), (66, 2123340), (72, 1946395), (86, 1629540), (88, 1592505), (90, 1557116), (99, 1415560), (110, 1274004), (120, 1167837), (129, 1086360), (132, 1061670), (165, 849336), (172, 814770), (180, 778558), (198, 707780), (215, 651816), (220, 637002), (258, 543180), (264, 530835), (330, 424668), (344, 407385), (360, 389279), (387, 362120), (396, 353890), (430, 325908), (440, 318501), (473, 296280), (495, 283112), (516, 271590), (645, 217272), (660, 212334), (774, 181060), (792, 176945), (823, 170280), (860, 162954), (946, 148140), (990, 141556), (1032, 135795), (1290, 108636), (1320, 106167), (1419, 98760), (1548, 90530), (1646, 85140), (1720, 81477), (1892, 74070), (1935, 72424), (1980, 70778), (2365, 59256), (2469, 56760), (2580, 54318), (2838, 49380), (3096, 45265), (3292, 42570), (3784, 37035), (3870, 36212), (3960, 35389), (4115, 34056), (4257, 32920), (4730, 29628), (4938, 28380), (5160, 27159), (5676, 24690), (6584, 21285), (7095, 19752), (7407, 18920), (7740, 18106), (8230, 17028), (8514, 16460), (9053, 15480), (9460, 14814), (9876, 14190), (11352, 12345)]