302639120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1951}}^1$

素因数の和:2248

約数の個数: 80

約数和(自身を含む): 807472128

約数和(自身を除く): 504833008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 277, 280, 554, 560, 1108, 1385, 1939, 1951, 2216, 2770, 3878, 3902, 4432, 5540, 7756, 7804, 9695, 9755, 11080, 13657, 15512, 15608, 19390, 19510, 22160, 27314, 31024, 31216, 38780, 39020, 54628, 68285, 77560, 78040, 109256, 136570, 155120, 156080, 218512, 273140, 540427, 546280, 1080854, 1092560, 2161708, 2702135, 3782989, 4323416, 5404270, 7565978, 8646832, 10808540, 15131956, 18914945, 21617080, 30263912, 37829890, 43234160, 60527824, 75659780, 151319560, 302639120]

約数ペア:

[(1, 302639120), (2, 151319560), (4, 75659780), (5, 60527824), (7, 43234160), (8, 37829890), (10, 30263912), (14, 21617080), (16, 18914945), (20, 15131956), (28, 10808540), (35, 8646832), (40, 7565978), (56, 5404270), (70, 4323416), (80, 3782989), (112, 2702135), (140, 2161708), (277, 1092560), (280, 1080854), (554, 546280), (560, 540427), (1108, 273140), (1385, 218512), (1939, 156080), (1951, 155120), (2216, 136570), (2770, 109256), (3878, 78040), (3902, 77560), (4432, 68285), (5540, 54628), (7756, 39020), (7804, 38780), (9695, 31216), (9755, 31024), (11080, 27314), (13657, 22160), (15512, 19510), (15608, 19390)]