340856120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{45569}}^1$

素因数の和:45608

約数の個数: 64

約数和(自身を含む): 885880800

約数和(自身を除く): 545024680

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 7480, 45569, 91138, 182276, 227845, 364552, 455690, 501259, 774673, 911380, 1002518, 1549346, 1822760, 2005036, 2506295, 3098692, 3873365, 4010072, 5012590, 6197384, 7746730, 8521403, 10025180, 15493460, 17042806, 20050360, 30986920, 34085612, 42607015, 68171224, 85214030, 170428060, 340856120]

約数ペア:

[(1, 340856120), (2, 170428060), (4, 85214030), (5, 68171224), (8, 42607015), (10, 34085612), (11, 30986920), (17, 20050360), (20, 17042806), (22, 15493460), (34, 10025180), (40, 8521403), (44, 7746730), (55, 6197384), (68, 5012590), (85, 4010072), (88, 3873365), (110, 3098692), (136, 2506295), (170, 2005036), (187, 1822760), (220, 1549346), (340, 1002518), (374, 911380), (440, 774673), (680, 501259), (748, 455690), (935, 364552), (1496, 227845), (1870, 182276), (3740, 91138), (7480, 45569)]