164672480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{147029}}^1$

素因数の和:147051

約数の個数: 48

約数和(自身を含む): 444618720

約数和(自身を除く): 279946240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 147029, 294058, 588116, 735145, 1029203, 1176232, 1470290, 2058406, 2352464, 2940580, 4116812, 4704928, 5146015, 5881160, 8233624, 10292030, 11762320, 16467248, 20584060, 23524640, 32934496, 41168120, 82336240, 164672480]

約数ペア:

[(1, 164672480), (2, 82336240), (4, 41168120), (5, 32934496), (7, 23524640), (8, 20584060), (10, 16467248), (14, 11762320), (16, 10292030), (20, 8233624), (28, 5881160), (32, 5146015), (35, 4704928), (40, 4116812), (56, 2940580), (70, 2352464), (80, 2058406), (112, 1470290), (140, 1176232), (160, 1029203), (224, 735145), (280, 588116), (560, 294058), (1120, 147029)]