179148080

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2087}}^1$

素因数の和:2166

約数の個数: 80

約数和(自身を含む): 442739520

約数和(自身を除く): 263591440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 37, 40, 58, 74, 80, 116, 145, 148, 185, 232, 290, 296, 370, 464, 580, 592, 740, 1073, 1160, 1480, 2087, 2146, 2320, 2960, 4174, 4292, 5365, 8348, 8584, 10435, 10730, 16696, 17168, 20870, 21460, 33392, 41740, 42920, 60523, 77219, 83480, 85840, 121046, 154438, 166960, 242092, 302615, 308876, 386095, 484184, 605230, 617752, 772190, 968368, 1210460, 1235504, 1544380, 2239351, 2420920, 3088760, 4478702, 4841840, 6177520, 8957404, 11196755, 17914808, 22393510, 35829616, 44787020, 89574040, 179148080]

約数ペア:

[(1, 179148080), (2, 89574040), (4, 44787020), (5, 35829616), (8, 22393510), (10, 17914808), (16, 11196755), (20, 8957404), (29, 6177520), (37, 4841840), (40, 4478702), (58, 3088760), (74, 2420920), (80, 2239351), (116, 1544380), (145, 1235504), (148, 1210460), (185, 968368), (232, 772190), (290, 617752), (296, 605230), (370, 484184), (464, 386095), (580, 308876), (592, 302615), (740, 242092), (1073, 166960), (1160, 154438), (1480, 121046), (2087, 85840), (2146, 83480), (2320, 77219), (2960, 60523), (4174, 42920), (4292, 41740), (5365, 33392), (8348, 21460), (8584, 20870), (10435, 17168), (10730, 16696)]