160864480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{143629}}^1$

素因数の和:143651

約数の個数: 48

約数和(自身を含む): 434337120

約数和(自身を除く): 273472640

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, 143629, 287258, 574516, 718145, 1005403, 1149032, 1436290, 2010806, 2298064, 2872580, 4021612, 4596128, 5027015, 5745160, 8043224, 10054030, 11490320, 16086448, 20108060, 22980640, 32172896, 40216120, 80432240, 160864480]

約数ペア:

[(1, 160864480), (2, 80432240), (4, 40216120), (5, 32172896), (7, 22980640), (8, 20108060), (10, 16086448), (14, 11490320), (16, 10054030), (20, 8043224), (28, 5745160), (32, 5027015), (35, 4596128), (40, 4021612), (56, 2872580), (70, 2298064), (80, 2010806), (112, 1436290), (140, 1149032), (160, 1005403), (224, 718145), (280, 574516), (560, 287258), (1120, 143629)]