158768960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{70879}}^1$

素因数の和:70903

約数の個数: 56

約数和(自身を含む): 432084480

約数和(自身を除く): 273315520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 70879, 141758, 283516, 354395, 496153, 567032, 708790, 992306, 1134064, 1417580, 1984612, 2268128, 2480765, 2835160, 3969224, 4536256, 4961530, 5670320, 7938448, 9923060, 11340640, 15876896, 19846120, 22681280, 31753792, 39692240, 79384480, 158768960]

約数ペア:

[(1, 158768960), (2, 79384480), (4, 39692240), (5, 31753792), (7, 22681280), (8, 19846120), (10, 15876896), (14, 11340640), (16, 9923060), (20, 7938448), (28, 5670320), (32, 4961530), (35, 4536256), (40, 3969224), (56, 2835160), (64, 2480765), (70, 2268128), (80, 1984612), (112, 1417580), (140, 1134064), (160, 992306), (224, 708790), (280, 567032), (320, 496153), (448, 354395), (560, 283516), (1120, 141758), (2240, 70879)]