234978660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4337}}^1$

素因数の和:4402

約数の個数: 144

約数和(自身を含む): 833728896

約数和(自身を除く): 598750236

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 387, 420, 430, 516, 602, 630, 645, 774, 860, 903, 1204, 1260, 1290, 1505, 1548, 1806, 1935, 2580, 2709, 3010, 3612, 3870, 4337, 4515, 5418, 6020, 7740, 8674, 9030, 10836, 13011, 13545, 17348, 18060, 21685, 26022, 27090, 30359, 39033, 43370, 52044, 54180, 60718, 65055, 78066, 86740, 91077, 121436, 130110, 151795, 156132, 182154, 186491, 195165, 260220, 273231, 303590, 364308, 372982, 390330, 455385, 546462, 559473, 607180, 745964, 780660, 910770, 932455, 1092924, 1118946, 1305437, 1366155, 1678419, 1821540, 1864910, 2237892, 2610874, 2732310, 2797365, 3356838, 3729820, 3916311, 5221748, 5464620, 5594730, 6527185, 6713676, 7832622, 8392095, 11189460, 11748933, 13054370, 15665244, 16784190, 19581555, 23497866, 26108740, 33568380, 39163110, 46995732, 58744665, 78326220, 117489330, 234978660]

約数ペア:

[(1, 234978660), (2, 117489330), (3, 78326220), (4, 58744665), (5, 46995732), (6, 39163110), (7, 33568380), (9, 26108740), (10, 23497866), (12, 19581555), (14, 16784190), (15, 15665244), (18, 13054370), (20, 11748933), (21, 11189460), (28, 8392095), (30, 7832622), (35, 6713676), (36, 6527185), (42, 5594730), (43, 5464620), (45, 5221748), (60, 3916311), (63, 3729820), (70, 3356838), (84, 2797365), (86, 2732310), (90, 2610874), (105, 2237892), (126, 1864910), (129, 1821540), (140, 1678419), (172, 1366155), (180, 1305437), (210, 1118946), (215, 1092924), (252, 932455), (258, 910770), (301, 780660), (315, 745964), (387, 607180), (420, 559473), (430, 546462), (516, 455385), (602, 390330), (630, 372982), (645, 364308), (774, 303590), (860, 273231), (903, 260220), (1204, 195165), (1260, 186491), (1290, 182154), (1505, 156132), (1548, 151795), (1806, 130110), (1935, 121436), (2580, 91077), (2709, 86740), (3010, 78066), (3612, 65055), (3870, 60718), (4337, 54180), (4515, 52044), (5418, 43370), (6020, 39033), (7740, 30359), (8674, 27090), (9030, 26022), (10836, 21685), (13011, 18060), (13545, 17348)]