143438120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{22273}}^1$

素因数の和:22314

約数の個数: 64

約数和(自身を含む): 384894720

約数和(自身を除く): 241456600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 22273, 44546, 89092, 111365, 155911, 178184, 222730, 311822, 445460, 512279, 623644, 779555, 890920, 1024558, 1247288, 1559110, 2049116, 2561395, 3118220, 3585953, 4098232, 5122790, 6236440, 7171906, 10245580, 14343812, 17929765, 20491160, 28687624, 35859530, 71719060, 143438120]

約数ペア:

[(1, 143438120), (2, 71719060), (4, 35859530), (5, 28687624), (7, 20491160), (8, 17929765), (10, 14343812), (14, 10245580), (20, 7171906), (23, 6236440), (28, 5122790), (35, 4098232), (40, 3585953), (46, 3118220), (56, 2561395), (70, 2049116), (92, 1559110), (115, 1247288), (140, 1024558), (161, 890920), (184, 779555), (230, 623644), (280, 512279), (322, 445460), (460, 311822), (644, 222730), (805, 178184), (920, 155911), (1288, 111365), (1610, 89092), (3220, 44546), (6440, 22273)]