227527440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{135433}}^1$

素因数の和:135456

約数の個数: 80

約数和(自身を含む): 806103168

約数和(自身を除く): 578575728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 135433, 270866, 406299, 541732, 677165, 812598, 948031, 1083464, 1354330, 1625196, 1896062, 2031495, 2166928, 2708660, 2844093, 3250392, 3792124, 4062990, 4740155, 5417320, 5688186, 6500784, 7584248, 8125980, 9480310, 10834640, 11376372, 14220465, 15168496, 16251960, 18960620, 22752744, 28440930, 32503920, 37921240, 45505488, 56881860, 75842480, 113763720, 227527440]

約数ペア:

[(1, 227527440), (2, 113763720), (3, 75842480), (4, 56881860), (5, 45505488), (6, 37921240), (7, 32503920), (8, 28440930), (10, 22752744), (12, 18960620), (14, 16251960), (15, 15168496), (16, 14220465), (20, 11376372), (21, 10834640), (24, 9480310), (28, 8125980), (30, 7584248), (35, 6500784), (40, 5688186), (42, 5417320), (48, 4740155), (56, 4062990), (60, 3792124), (70, 3250392), (80, 2844093), (84, 2708660), (105, 2166928), (112, 2031495), (120, 1896062), (140, 1625196), (168, 1354330), (210, 1083464), (240, 948031), (280, 812598), (336, 677165), (420, 541732), (560, 406299), (840, 270866), (1680, 135433)]