156986880

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{20441}}^1$

素因数の和:20467

約数の個数: 80

約数和(自身を含む): 501891984

約数和(自身を除く): 344905104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 20441, 40882, 61323, 81764, 102205, 122646, 163528, 204410, 245292, 306615, 327056, 408820, 490584, 613230, 654112, 817640, 981168, 1226460, 1308224, 1635280, 1962336, 2452920, 2616448, 3270560, 3924672, 4905840, 5232896, 6541120, 7849344, 9811680, 10465792, 13082240, 15698688, 19623360, 26164480, 31397376, 39246720, 52328960, 78493440, 156986880]

約数ペア:

[(1, 156986880), (2, 78493440), (3, 52328960), (4, 39246720), (5, 31397376), (6, 26164480), (8, 19623360), (10, 15698688), (12, 13082240), (15, 10465792), (16, 9811680), (20, 7849344), (24, 6541120), (30, 5232896), (32, 4905840), (40, 3924672), (48, 3270560), (60, 2616448), (64, 2452920), (80, 1962336), (96, 1635280), (120, 1308224), (128, 1226460), (160, 981168), (192, 817640), (240, 654112), (256, 613230), (320, 490584), (384, 408820), (480, 327056), (512, 306615), (640, 245292), (768, 204410), (960, 163528), (1280, 122646), (1536, 102205), (1920, 81764), (2560, 61323), (3840, 40882), (7680, 20441)]