166217760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{115429}}^1$

素因数の和:115450

約数の個数: 72

約数和(自身を含む): 567223020

約数和(自身を除く): 401005260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 115429, 230858, 346287, 461716, 577145, 692574, 923432, 1038861, 1154290, 1385148, 1731435, 1846864, 2077722, 2308580, 2770296, 3462870, 3693728, 4155444, 4617160, 5194305, 5540592, 6925740, 8310888, 9234320, 10388610, 11081184, 13851480, 16621776, 18468640, 20777220, 27702960, 33243552, 41554440, 55405920, 83108880, 166217760]

約数ペア:

[(1, 166217760), (2, 83108880), (3, 55405920), (4, 41554440), (5, 33243552), (6, 27702960), (8, 20777220), (9, 18468640), (10, 16621776), (12, 13851480), (15, 11081184), (16, 10388610), (18, 9234320), (20, 8310888), (24, 6925740), (30, 5540592), (32, 5194305), (36, 4617160), (40, 4155444), (45, 3693728), (48, 3462870), (60, 2770296), (72, 2308580), (80, 2077722), (90, 1846864), (96, 1731435), (120, 1385148), (144, 1154290), (160, 1038861), (180, 923432), (240, 692574), (288, 577145), (360, 461716), (480, 346287), (720, 230858), (1440, 115429)]