165208140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1553}}^1$

素因数の和:1768

約数の個数: 96

約数和(自身を含む): 516922560

約数和(自身を除く): 351714420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 197, 270, 394, 540, 591, 788, 985, 1182, 1553, 1773, 1970, 2364, 2955, 3106, 3546, 3940, 4659, 5319, 5910, 6212, 7092, 7765, 8865, 9318, 10638, 11820, 13977, 15530, 17730, 18636, 21276, 23295, 26595, 27954, 31060, 35460, 41931, 46590, 53190, 55908, 69885, 83862, 93180, 106380, 139770, 167724, 209655, 279540, 305941, 419310, 611882, 838620, 917823, 1223764, 1529705, 1835646, 2753469, 3059410, 3671292, 4589115, 5506938, 6118820, 8260407, 9178230, 11013876, 13767345, 16520814, 18356460, 27534690, 33041628, 41302035, 55069380, 82604070, 165208140]

約数ペア:

[(1, 165208140), (2, 82604070), (3, 55069380), (4, 41302035), (5, 33041628), (6, 27534690), (9, 18356460), (10, 16520814), (12, 13767345), (15, 11013876), (18, 9178230), (20, 8260407), (27, 6118820), (30, 5506938), (36, 4589115), (45, 3671292), (54, 3059410), (60, 2753469), (90, 1835646), (108, 1529705), (135, 1223764), (180, 917823), (197, 838620), (270, 611882), (394, 419310), (540, 305941), (591, 279540), (788, 209655), (985, 167724), (1182, 139770), (1553, 106380), (1773, 93180), (1970, 83862), (2364, 69885), (2955, 55908), (3106, 53190), (3546, 46590), (3940, 41931), (4659, 35460), (5319, 31060), (5910, 27954), (6212, 26595), (7092, 23295), (7765, 21276), (8865, 18636), (9318, 17730), (10638, 15530), (11820, 13977)]