197443120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4463}}^1$

素因数の和:4562

約数の個数: 80

約数和(自身を含む): 531394560

約数和(自身を除く): 333951440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 79, 80, 112, 140, 158, 280, 316, 395, 553, 560, 632, 790, 1106, 1264, 1580, 2212, 2765, 3160, 4424, 4463, 5530, 6320, 8848, 8926, 11060, 17852, 22120, 22315, 31241, 35704, 44240, 44630, 62482, 71408, 89260, 124964, 156205, 178520, 249928, 312410, 352577, 357040, 499856, 624820, 705154, 1249640, 1410308, 1762885, 2468039, 2499280, 2820616, 3525770, 4936078, 5641232, 7051540, 9872156, 12340195, 14103080, 19744312, 24680390, 28206160, 39488624, 49360780, 98721560, 197443120]

約数ペア:

[(1, 197443120), (2, 98721560), (4, 49360780), (5, 39488624), (7, 28206160), (8, 24680390), (10, 19744312), (14, 14103080), (16, 12340195), (20, 9872156), (28, 7051540), (35, 5641232), (40, 4936078), (56, 3525770), (70, 2820616), (79, 2499280), (80, 2468039), (112, 1762885), (140, 1410308), (158, 1249640), (280, 705154), (316, 624820), (395, 499856), (553, 357040), (560, 352577), (632, 312410), (790, 249928), (1106, 178520), (1264, 156205), (1580, 124964), (2212, 89260), (2765, 71408), (3160, 62482), (4424, 44630), (4463, 44240), (5530, 35704), (6320, 31241), (8848, 22315), (8926, 22120), (11060, 17852)]