259471080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21841}}^1$

素因数の和:21872

約数の個数: 128

約数和(自身を含む): 943574400

約数和(自身を除く): 684103320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 21841, 43682, 65523, 87364, 109205, 131046, 174728, 196569, 218410, 240251, 262092, 327615, 393138, 436820, 480502, 524184, 589707, 655230, 720753, 786276, 873640, 961004, 982845, 1179414, 1201255, 1310460, 1441506, 1572552, 1922008, 1965690, 2162259, 2358828, 2402510, 2620920, 2883012, 2948535, 3603765, 3931380, 4324518, 4717656, 4805020, 5766024, 5897070, 6486777, 7207530, 7862760, 8649036, 9610040, 10811295, 11794140, 12973554, 14415060, 17298072, 21622590, 23588280, 25947108, 28830120, 32433885, 43245180, 51894216, 64867770, 86490360, 129735540, 259471080]

約数ペア:

[(1, 259471080), (2, 129735540), (3, 86490360), (4, 64867770), (5, 51894216), (6, 43245180), (8, 32433885), (9, 28830120), (10, 25947108), (11, 23588280), (12, 21622590), (15, 17298072), (18, 14415060), (20, 12973554), (22, 11794140), (24, 10811295), (27, 9610040), (30, 8649036), (33, 7862760), (36, 7207530), (40, 6486777), (44, 5897070), (45, 5766024), (54, 4805020), (55, 4717656), (60, 4324518), (66, 3931380), (72, 3603765), (88, 2948535), (90, 2883012), (99, 2620920), (108, 2402510), (110, 2358828), (120, 2162259), (132, 1965690), (135, 1922008), (165, 1572552), (180, 1441506), (198, 1310460), (216, 1201255), (220, 1179414), (264, 982845), (270, 961004), (297, 873640), (330, 786276), (360, 720753), (396, 655230), (440, 589707), (495, 524184), (540, 480502), (594, 436820), (660, 393138), (792, 327615), (990, 262092), (1080, 240251), (1188, 218410), (1320, 196569), (1485, 174728), (1980, 131046), (2376, 109205), (2970, 87364), (3960, 65523), (5940, 43682), (11880, 21841)]