129616740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21821}}^1$

素因数の和:21850

約数の個数: 96

約数和(自身を含む): 439931520

約数和(自身を除く): 310314780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 5940, 21821, 43642, 65463, 87284, 109105, 130926, 196389, 218210, 240031, 261852, 327315, 392778, 436420, 480062, 589167, 654630, 720093, 785556, 960124, 981945, 1178334, 1200155, 1309260, 1440186, 1963890, 2160279, 2356668, 2400310, 2880372, 2945835, 3600465, 3927780, 4320558, 4800620, 5891670, 6480837, 7200930, 8641116, 10801395, 11783340, 12961674, 14401860, 21602790, 25923348, 32404185, 43205580, 64808370, 129616740]

約数ペア:

[(1, 129616740), (2, 64808370), (3, 43205580), (4, 32404185), (5, 25923348), (6, 21602790), (9, 14401860), (10, 12961674), (11, 11783340), (12, 10801395), (15, 8641116), (18, 7200930), (20, 6480837), (22, 5891670), (27, 4800620), (30, 4320558), (33, 3927780), (36, 3600465), (44, 2945835), (45, 2880372), (54, 2400310), (55, 2356668), (60, 2160279), (66, 1963890), (90, 1440186), (99, 1309260), (108, 1200155), (110, 1178334), (132, 981945), (135, 960124), (165, 785556), (180, 720093), (198, 654630), (220, 589167), (270, 480062), (297, 436420), (330, 392778), (396, 327315), (495, 261852), (540, 240031), (594, 218210), (660, 196389), (990, 130926), (1188, 109105), (1485, 87284), (1980, 65463), (2970, 43642), (5940, 21821)]