160851040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{143617}}^1$

素因数の和:143639

約数の個数: 48

約数和(自身を含む): 434300832

約数和(自身を除く): 273449792

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, 143617, 287234, 574468, 718085, 1005319, 1148936, 1436170, 2010638, 2297872, 2872340, 4021276, 4595744, 5026595, 5744680, 8042552, 10053190, 11489360, 16085104, 20106380, 22978720, 32170208, 40212760, 80425520, 160851040]

約数ペア:

[(1, 160851040), (2, 80425520), (4, 40212760), (5, 32170208), (7, 22978720), (8, 20106380), (10, 16085104), (14, 11489360), (16, 10053190), (20, 8042552), (28, 5744680), (32, 5026595), (35, 4595744), (40, 4021276), (56, 2872340), (70, 2297872), (80, 2010638), (112, 1436170), (140, 1148936), (160, 1005319), (224, 718085), (280, 574468), (560, 287234), (1120, 143617)]