201129280

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{57139}}^1$

素因数の和:57167

約数の個数: 56

約数和(自身を含む): 522488160

約数和(自身を除く): 321358880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 57139, 114278, 228556, 285695, 457112, 571390, 628529, 914224, 1142780, 1257058, 1828448, 2285560, 2514116, 3142645, 3656896, 4571120, 5028232, 6285290, 9142240, 10056464, 12570580, 18284480, 20112928, 25141160, 40225856, 50282320, 100564640, 201129280]

約数ペア:

[(1, 201129280), (2, 100564640), (4, 50282320), (5, 40225856), (8, 25141160), (10, 20112928), (11, 18284480), (16, 12570580), (20, 10056464), (22, 9142240), (32, 6285290), (40, 5028232), (44, 4571120), (55, 3656896), (64, 3142645), (80, 2514116), (88, 2285560), (110, 1828448), (160, 1257058), (176, 1142780), (220, 914224), (320, 628529), (352, 571390), (440, 457112), (704, 285695), (880, 228556), (1760, 114278), (3520, 57139)]