268584080

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{115769}}^1$

素因数の和:115811

約数の個数: 40

約数和(自身を含む): 645996600

約数和(自身を除く): 377412520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 115769, 231538, 463076, 578845, 926152, 1157690, 1852304, 2315380, 3357301, 4630760, 6714602, 9261520, 13429204, 16786505, 26858408, 33573010, 53716816, 67146020, 134292040, 268584080]

約数ペア:

[(1, 268584080), (2, 134292040), (4, 67146020), (5, 53716816), (8, 33573010), (10, 26858408), (16, 16786505), (20, 13429204), (29, 9261520), (40, 6714602), (58, 4630760), (80, 3357301), (116, 2315380), (145, 1852304), (232, 1157690), (290, 926152), (464, 578845), (580, 463076), (1160, 231538), (2320, 115769)]