158826160

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{797}}^1$

素因数の和:910

約数の個数: 80

約数和(自身を含む): 384725376

約数和(自身を除く): 225899216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 53, 80, 94, 106, 188, 212, 235, 265, 376, 424, 470, 530, 752, 797, 848, 940, 1060, 1594, 1880, 2120, 2491, 3188, 3760, 3985, 4240, 4982, 6376, 7970, 9964, 12455, 12752, 15940, 19928, 24910, 31880, 37459, 39856, 42241, 49820, 63760, 74918, 84482, 99640, 149836, 168964, 187295, 199280, 211205, 299672, 337928, 374590, 422410, 599344, 675856, 749180, 844820, 1498360, 1689640, 1985327, 2996720, 3379280, 3970654, 7941308, 9926635, 15882616, 19853270, 31765232, 39706540, 79413080, 158826160]

約数ペア:

[(1, 158826160), (2, 79413080), (4, 39706540), (5, 31765232), (8, 19853270), (10, 15882616), (16, 9926635), (20, 7941308), (40, 3970654), (47, 3379280), (53, 2996720), (80, 1985327), (94, 1689640), (106, 1498360), (188, 844820), (212, 749180), (235, 675856), (265, 599344), (376, 422410), (424, 374590), (470, 337928), (530, 299672), (752, 211205), (797, 199280), (848, 187295), (940, 168964), (1060, 149836), (1594, 99640), (1880, 84482), (2120, 74918), (2491, 63760), (3188, 49820), (3760, 42241), (3985, 39856), (4240, 37459), (4982, 31880), (6376, 24910), (7970, 19928), (9964, 15940), (12455, 12752)]