201346740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{159799}}^1$

素因数の和:159821

約数の個数: 72

約数和(自身を含む): 698006400

約数和(自身を除く): 496659660

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, 159799, 319598, 479397, 639196, 798995, 958794, 1118593, 1438191, 1597990, 1917588, 2237186, 2396985, 2876382, 3195980, 3355779, 4474372, 4793970, 5592965, 5752764, 6711558, 7190955, 9587940, 10067337, 11185930, 13423116, 14381910, 16778895, 20134674, 22371860, 28763820, 33557790, 40269348, 50336685, 67115580, 100673370, 201346740]

約数ペア:

[(1, 201346740), (2, 100673370), (3, 67115580), (4, 50336685), (5, 40269348), (6, 33557790), (7, 28763820), (9, 22371860), (10, 20134674), (12, 16778895), (14, 14381910), (15, 13423116), (18, 11185930), (20, 10067337), (21, 9587940), (28, 7190955), (30, 6711558), (35, 5752764), (36, 5592965), (42, 4793970), (45, 4474372), (60, 3355779), (63, 3195980), (70, 2876382), (84, 2396985), (90, 2237186), (105, 1917588), (126, 1597990), (140, 1438191), (180, 1118593), (210, 958794), (252, 798995), (315, 639196), (420, 479397), (630, 319598), (1260, 159799)]