153775360

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6323}}^1$

素因数の和:6363

約数の個数: 72

約数和(自身を含む): 387787680

約数和(自身を除く): 234012320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 2432, 3040, 4864, 6080, 6323, 12160, 12646, 24320, 25292, 31615, 50584, 63230, 101168, 120137, 126460, 202336, 240274, 252920, 404672, 480548, 505840, 600685, 809344, 961096, 1011680, 1201370, 1618688, 1922192, 2023360, 2402740, 3844384, 4046720, 4805480, 7688768, 8093440, 9610960, 15377536, 19221920, 30755072, 38443840, 76887680, 153775360]

約数ペア:

[(1, 153775360), (2, 76887680), (4, 38443840), (5, 30755072), (8, 19221920), (10, 15377536), (16, 9610960), (19, 8093440), (20, 7688768), (32, 4805480), (38, 4046720), (40, 3844384), (64, 2402740), (76, 2023360), (80, 1922192), (95, 1618688), (128, 1201370), (152, 1011680), (160, 961096), (190, 809344), (256, 600685), (304, 505840), (320, 480548), (380, 404672), (608, 252920), (640, 240274), (760, 202336), (1216, 126460), (1280, 120137), (1520, 101168), (2432, 63230), (3040, 50584), (4864, 31615), (6080, 25292), (6323, 24320), (12160, 12646)]