168103480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{919}}^1$

素因数の和:1216

約数の個数: 64

約数和(自身を含む): 402408000

約数和(自身を除く): 234304520

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 269, 340, 538, 680, 919, 1076, 1345, 1838, 2152, 2690, 3676, 4573, 4595, 5380, 7352, 9146, 9190, 10760, 15623, 18292, 18380, 22865, 31246, 36584, 36760, 45730, 62492, 78115, 91460, 124984, 156230, 182920, 247211, 312460, 494422, 624920, 988844, 1236055, 1977688, 2472110, 4202587, 4944220, 8405174, 9888440, 16810348, 21012935, 33620696, 42025870, 84051740, 168103480]

約数ペア:

[(1, 168103480), (2, 84051740), (4, 42025870), (5, 33620696), (8, 21012935), (10, 16810348), (17, 9888440), (20, 8405174), (34, 4944220), (40, 4202587), (68, 2472110), (85, 1977688), (136, 1236055), (170, 988844), (269, 624920), (340, 494422), (538, 312460), (680, 247211), (919, 182920), (1076, 156230), (1345, 124984), (1838, 91460), (2152, 78115), (2690, 62492), (3676, 45730), (4573, 36760), (4595, 36584), (5380, 31246), (7352, 22865), (9146, 18380), (9190, 18292), (10760, 15623)]