170649280

素因数分解:

$2^6\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2707}}^1$

素因数の和:2921

約数の個数: 56

約数和(自身を含む): 408572208

約数和(自身を除く): 237922928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 197, 320, 394, 788, 985, 1576, 1970, 2707, 3152, 3940, 5414, 6304, 7880, 10828, 12608, 13535, 15760, 21656, 27070, 31520, 43312, 54140, 63040, 86624, 108280, 173248, 216560, 433120, 533279, 866240, 1066558, 2133116, 2666395, 4266232, 5332790, 8532464, 10665580, 17064928, 21331160, 34129856, 42662320, 85324640, 170649280]

約数ペア:

[(1, 170649280), (2, 85324640), (4, 42662320), (5, 34129856), (8, 21331160), (10, 17064928), (16, 10665580), (20, 8532464), (32, 5332790), (40, 4266232), (64, 2666395), (80, 2133116), (160, 1066558), (197, 866240), (320, 533279), (394, 433120), (788, 216560), (985, 173248), (1576, 108280), (1970, 86624), (2707, 63040), (3152, 54140), (3940, 43312), (5414, 31520), (6304, 27070), (7880, 21656), (10828, 15760), (12608, 13535)]