156987270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{158573}}^1$

素因数の和:158597

約数の個数: 48

約数和(自身を含む): 445275792

約数和(自身を除く): 288288522

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 158573, 317146, 475719, 792865, 951438, 1427157, 1585730, 1744303, 2378595, 2854314, 3488606, 4757190, 5232909, 7135785, 8721515, 10465818, 14271570, 15698727, 17443030, 26164545, 31397454, 52329090, 78493635, 156987270]

約数ペア:

[(1, 156987270), (2, 78493635), (3, 52329090), (5, 31397454), (6, 26164545), (9, 17443030), (10, 15698727), (11, 14271570), (15, 10465818), (18, 8721515), (22, 7135785), (30, 5232909), (33, 4757190), (45, 3488606), (55, 2854314), (66, 2378595), (90, 1744303), (99, 1585730), (110, 1427157), (165, 951438), (198, 792865), (330, 475719), (495, 317146), (990, 158573)]