144009080

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{20113}}^1$

素因数の和:20303

約数の個数: 32

約数和(自身を含む): 325846800

約数和(自身を除く): 181837720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 716, 895, 1432, 1790, 3580, 7160, 20113, 40226, 80452, 100565, 160904, 201130, 402260, 804520, 3600227, 7200454, 14400908, 18001135, 28801816, 36002270, 72004540, 144009080]

約数ペア:

[(1, 144009080), (2, 72004540), (4, 36002270), (5, 28801816), (8, 18001135), (10, 14400908), (20, 7200454), (40, 3600227), (179, 804520), (358, 402260), (716, 201130), (895, 160904), (1432, 100565), (1790, 80452), (3580, 40226), (7160, 20113)]