438525920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3083}}^1$

素因数の和:3232

約数の個数: 96

約数和(自身を含む): 1193730048

約数和(自身を除く): 755204128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 127, 140, 160, 224, 254, 280, 508, 560, 635, 889, 1016, 1120, 1270, 1778, 2032, 2540, 3083, 3556, 4064, 4445, 5080, 6166, 7112, 8890, 10160, 12332, 14224, 15415, 17780, 20320, 21581, 24664, 28448, 30830, 35560, 43162, 49328, 61660, 71120, 86324, 98656, 107905, 123320, 142240, 172648, 215810, 246640, 345296, 391541, 431620, 493280, 690592, 783082, 863240, 1566164, 1726480, 1957705, 2740787, 3132328, 3452960, 3915410, 5481574, 6264656, 7830820, 10963148, 12529312, 13703935, 15661640, 21926296, 27407870, 31323280, 43852592, 54815740, 62646560, 87705184, 109631480, 219262960, 438525920]

約数ペア:

[(1, 438525920), (2, 219262960), (4, 109631480), (5, 87705184), (7, 62646560), (8, 54815740), (10, 43852592), (14, 31323280), (16, 27407870), (20, 21926296), (28, 15661640), (32, 13703935), (35, 12529312), (40, 10963148), (56, 7830820), (70, 6264656), (80, 5481574), (112, 3915410), (127, 3452960), (140, 3132328), (160, 2740787), (224, 1957705), (254, 1726480), (280, 1566164), (508, 863240), (560, 783082), (635, 690592), (889, 493280), (1016, 431620), (1120, 391541), (1270, 345296), (1778, 246640), (2032, 215810), (2540, 172648), (3083, 142240), (3556, 123320), (4064, 107905), (4445, 98656), (5080, 86324), (6166, 71120), (7112, 61660), (8890, 49328), (10160, 43162), (12332, 35560), (14224, 30830), (15415, 28448), (17780, 24664), (20320, 21581)]