261943080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{10753}}^1$

素因数の和:10803

約数の個数: 128

約数和(自身を含む): 929145600

約数和(自身を除く): 667202520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1624, 1740, 2030, 2436, 3045, 3480, 4060, 4872, 6090, 8120, 10753, 12180, 21506, 24360, 32259, 43012, 53765, 64518, 75271, 86024, 107530, 129036, 150542, 161295, 215060, 225813, 258072, 301084, 311837, 322590, 376355, 430120, 451626, 602168, 623674, 645180, 752710, 903252, 935511, 1129065, 1247348, 1290360, 1505420, 1559185, 1806504, 1871022, 2182859, 2258130, 2494696, 3010840, 3118370, 3742044, 4365718, 4516260, 4677555, 6236740, 6548577, 7484088, 8731436, 9032520, 9355110, 10914295, 12473480, 13097154, 17462872, 18710220, 21828590, 26194308, 32742885, 37420440, 43657180, 52388616, 65485770, 87314360, 130971540, 261943080]

約数ペア:

[(1, 261943080), (2, 130971540), (3, 87314360), (4, 65485770), (5, 52388616), (6, 43657180), (7, 37420440), (8, 32742885), (10, 26194308), (12, 21828590), (14, 18710220), (15, 17462872), (20, 13097154), (21, 12473480), (24, 10914295), (28, 9355110), (29, 9032520), (30, 8731436), (35, 7484088), (40, 6548577), (42, 6236740), (56, 4677555), (58, 4516260), (60, 4365718), (70, 3742044), (84, 3118370), (87, 3010840), (105, 2494696), (116, 2258130), (120, 2182859), (140, 1871022), (145, 1806504), (168, 1559185), (174, 1505420), (203, 1290360), (210, 1247348), (232, 1129065), (280, 935511), (290, 903252), (348, 752710), (406, 645180), (420, 623674), (435, 602168), (580, 451626), (609, 430120), (696, 376355), (812, 322590), (840, 311837), (870, 301084), (1015, 258072), (1160, 225813), (1218, 215060), (1624, 161295), (1740, 150542), (2030, 129036), (2436, 107530), (3045, 86024), (3480, 75271), (4060, 64518), (4872, 53765), (6090, 43012), (8120, 32259), (10753, 24360), (12180, 21506)]