154096740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{122299}}^1$

素因数の和:122321

約数の個数: 72

約数和(自身を含む): 534206400

約数和(自身を除く): 380109660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 122299, 244598, 366897, 489196, 611495, 733794, 856093, 1100691, 1222990, 1467588, 1712186, 1834485, 2201382, 2445980, 2568279, 3424372, 3668970, 4280465, 4402764, 5136558, 5503455, 7337940, 7704837, 8560930, 10273116, 11006910, 12841395, 15409674, 17121860, 22013820, 25682790, 30819348, 38524185, 51365580, 77048370, 154096740]

約数ペア:

[(1, 154096740), (2, 77048370), (3, 51365580), (4, 38524185), (5, 30819348), (6, 25682790), (7, 22013820), (9, 17121860), (10, 15409674), (12, 12841395), (14, 11006910), (15, 10273116), (18, 8560930), (20, 7704837), (21, 7337940), (28, 5503455), (30, 5136558), (35, 4402764), (36, 4280465), (42, 3668970), (45, 3424372), (60, 2568279), (63, 2445980), (70, 2201382), (84, 1834485), (90, 1712186), (105, 1467588), (126, 1222990), (140, 1100691), (180, 856093), (210, 733794), (252, 611495), (315, 489196), (420, 366897), (630, 244598), (1260, 122299)]