205304760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{190097}}^1$

素因数の和:190117

約数の個数: 64

約数和(自身を含む): 684352800

約数和(自身を除く): 479048040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 190097, 380194, 570291, 760388, 950485, 1140582, 1520776, 1710873, 1900970, 2281164, 2851455, 3421746, 3801940, 4562328, 5132619, 5702910, 6843492, 7603880, 8554365, 10265238, 11405820, 13686984, 17108730, 20530476, 22811640, 25663095, 34217460, 41060952, 51326190, 68434920, 102652380, 205304760]

約数ペア:

[(1, 205304760), (2, 102652380), (3, 68434920), (4, 51326190), (5, 41060952), (6, 34217460), (8, 25663095), (9, 22811640), (10, 20530476), (12, 17108730), (15, 13686984), (18, 11405820), (20, 10265238), (24, 8554365), (27, 7603880), (30, 6843492), (36, 5702910), (40, 5132619), (45, 4562328), (54, 3801940), (60, 3421746), (72, 2851455), (90, 2281164), (108, 1900970), (120, 1710873), (135, 1520776), (180, 1140582), (216, 950485), (270, 760388), (360, 570291), (540, 380194), (1080, 190097)]