158885440

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{10133}}^1$

素因数の和:10164

約数の個数: 84

約数和(自身を含む): 440160156

約数和(自身を除く): 281274716

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7840, 10133, 15680, 20266, 40532, 50665, 70931, 81064, 101330, 141862, 162128, 202660, 283724, 324256, 354655, 405320, 496517, 567448, 648512, 709310, 810640, 993034, 1134896, 1418620, 1621280, 1986068, 2269792, 2482585, 2837240, 3242560, 3972136, 4539584, 4965170, 5674480, 7944272, 9930340, 11348960, 15888544, 19860680, 22697920, 31777088, 39721360, 79442720, 158885440]

約数ペア:

[(1, 158885440), (2, 79442720), (4, 39721360), (5, 31777088), (7, 22697920), (8, 19860680), (10, 15888544), (14, 11348960), (16, 9930340), (20, 7944272), (28, 5674480), (32, 4965170), (35, 4539584), (40, 3972136), (49, 3242560), (56, 2837240), (64, 2482585), (70, 2269792), (80, 1986068), (98, 1621280), (112, 1418620), (140, 1134896), (160, 993034), (196, 810640), (224, 709310), (245, 648512), (280, 567448), (320, 496517), (392, 405320), (448, 354655), (490, 324256), (560, 283724), (784, 202660), (980, 162128), (1120, 141862), (1568, 101330), (1960, 81064), (2240, 70931), (3136, 50665), (3920, 40532), (7840, 20266), (10133, 15680)]