303186660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{15359}}^1$

素因数の和:15425

約数の個数: 96

約数和(自身を含む): 990904320

約数和(自身を除く): 687717660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 329, 420, 470, 564, 658, 705, 940, 987, 1316, 1410, 1645, 1974, 2820, 3290, 3948, 4935, 6580, 9870, 15359, 19740, 30718, 46077, 61436, 76795, 92154, 107513, 153590, 184308, 215026, 230385, 307180, 322539, 430052, 460770, 537565, 645078, 721873, 921540, 1075130, 1290156, 1443746, 1612695, 2150260, 2165619, 2887492, 3225390, 3609365, 4331238, 5053111, 6450780, 7218730, 8662476, 10106222, 10828095, 14437460, 15159333, 20212444, 21656190, 25265555, 30318666, 43312380, 50531110, 60637332, 75796665, 101062220, 151593330, 303186660]

約数ペア:

[(1, 303186660), (2, 151593330), (3, 101062220), (4, 75796665), (5, 60637332), (6, 50531110), (7, 43312380), (10, 30318666), (12, 25265555), (14, 21656190), (15, 20212444), (20, 15159333), (21, 14437460), (28, 10828095), (30, 10106222), (35, 8662476), (42, 7218730), (47, 6450780), (60, 5053111), (70, 4331238), (84, 3609365), (94, 3225390), (105, 2887492), (140, 2165619), (141, 2150260), (188, 1612695), (210, 1443746), (235, 1290156), (282, 1075130), (329, 921540), (420, 721873), (470, 645078), (564, 537565), (658, 460770), (705, 430052), (940, 322539), (987, 307180), (1316, 230385), (1410, 215026), (1645, 184308), (1974, 153590), (2820, 107513), (3290, 92154), (3948, 76795), (4935, 61436), (6580, 46077), (9870, 30718), (15359, 19740)]