217062080

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1879}}^1$

素因数の和:1934

約数の個数: 84

約数和(自身を含む): 545805360

約数和(自身を除く): 328743280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 361, 380, 608, 722, 760, 1216, 1444, 1520, 1805, 1879, 2888, 3040, 3610, 3758, 5776, 6080, 7220, 7516, 9395, 11552, 14440, 15032, 18790, 23104, 28880, 30064, 35701, 37580, 57760, 60128, 71402, 75160, 115520, 120256, 142804, 150320, 178505, 285608, 300640, 357010, 571216, 601280, 678319, 714020, 1142432, 1356638, 1428040, 2284864, 2713276, 2856080, 3391595, 5426552, 5712160, 6783190, 10853104, 11424320, 13566380, 21706208, 27132760, 43412416, 54265520, 108531040, 217062080]

約数ペア:

[(1, 217062080), (2, 108531040), (4, 54265520), (5, 43412416), (8, 27132760), (10, 21706208), (16, 13566380), (19, 11424320), (20, 10853104), (32, 6783190), (38, 5712160), (40, 5426552), (64, 3391595), (76, 2856080), (80, 2713276), (95, 2284864), (152, 1428040), (160, 1356638), (190, 1142432), (304, 714020), (320, 678319), (361, 601280), (380, 571216), (608, 357010), (722, 300640), (760, 285608), (1216, 178505), (1444, 150320), (1520, 142804), (1805, 120256), (1879, 115520), (2888, 75160), (3040, 71402), (3610, 60128), (3758, 57760), (5776, 37580), (6080, 35701), (7220, 30064), (7516, 28880), (9395, 23104), (11552, 18790), (14440, 15032)]