252407680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{547}}^1$

素因数の和:676

約数の個数: 128

約数和(自身を含む): 697582080

約数和(自身を除く): 445174400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 103, 112, 128, 140, 160, 206, 224, 280, 320, 412, 448, 515, 547, 560, 640, 721, 824, 896, 1030, 1094, 1120, 1442, 1648, 2060, 2188, 2240, 2735, 2884, 3296, 3605, 3829, 4120, 4376, 4480, 5470, 5768, 6592, 7210, 7658, 8240, 8752, 10940, 11536, 13184, 14420, 15316, 16480, 17504, 19145, 21880, 23072, 28840, 30632, 32960, 35008, 38290, 43760, 46144, 56341, 57680, 61264, 65920, 70016, 76580, 87520, 92288, 112682, 115360, 122528, 153160, 175040, 225364, 230720, 245056, 281705, 306320, 350080, 394387, 450728, 461440, 490112, 563410, 612640, 788774, 901456, 1126820, 1225280, 1577548, 1802912, 1971935, 2253640, 2450560, 3155096, 3605824, 3943870, 4507280, 6310192, 7211648, 7887740, 9014560, 12620384, 15775480, 18029120, 25240768, 31550960, 36058240, 50481536, 63101920, 126203840, 252407680]

約数ペア:

[(1, 252407680), (2, 126203840), (4, 63101920), (5, 50481536), (7, 36058240), (8, 31550960), (10, 25240768), (14, 18029120), (16, 15775480), (20, 12620384), (28, 9014560), (32, 7887740), (35, 7211648), (40, 6310192), (56, 4507280), (64, 3943870), (70, 3605824), (80, 3155096), (103, 2450560), (112, 2253640), (128, 1971935), (140, 1802912), (160, 1577548), (206, 1225280), (224, 1126820), (280, 901456), (320, 788774), (412, 612640), (448, 563410), (515, 490112), (547, 461440), (560, 450728), (640, 394387), (721, 350080), (824, 306320), (896, 281705), (1030, 245056), (1094, 230720), (1120, 225364), (1442, 175040), (1648, 153160), (2060, 122528), (2188, 115360), (2240, 112682), (2735, 92288), (2884, 87520), (3296, 76580), (3605, 70016), (3829, 65920), (4120, 61264), (4376, 57680), (4480, 56341), (5470, 46144), (5768, 43760), (6592, 38290), (7210, 35008), (7658, 32960), (8240, 30632), (8752, 28840), (10940, 23072), (11536, 21880), (13184, 19145), (14420, 17504), (15316, 16480)]