161152560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{223823}}^1$

素因数の和:223842

約数の個数: 60

約数和(自身を含む): 541206432

約数和(自身を除く): 380053872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 223823, 447646, 671469, 895292, 1119115, 1342938, 1790584, 2014407, 2238230, 2685876, 3357345, 3581168, 4028814, 4476460, 5371752, 6714690, 8057628, 8952920, 10072035, 10743504, 13429380, 16115256, 17905840, 20144070, 26858760, 32230512, 40288140, 53717520, 80576280, 161152560]

約数ペア:

[(1, 161152560), (2, 80576280), (3, 53717520), (4, 40288140), (5, 32230512), (6, 26858760), (8, 20144070), (9, 17905840), (10, 16115256), (12, 13429380), (15, 10743504), (16, 10072035), (18, 8952920), (20, 8057628), (24, 6714690), (30, 5371752), (36, 4476460), (40, 4028814), (45, 3581168), (48, 3357345), (60, 2685876), (72, 2238230), (80, 2014407), (90, 1790584), (120, 1342938), (144, 1119115), (180, 895292), (240, 671469), (360, 447646), (720, 223823)]