206322000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:414

約数の個数: 160

約数和(自身を含む): 672706944

約数和(自身を除く): 466384944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 137, 150, 200, 240, 250, 251, 274, 300, 375, 400, 411, 500, 502, 548, 600, 685, 750, 753, 822, 1000, 1004, 1096, 1200, 1255, 1370, 1500, 1506, 1644, 2000, 2008, 2055, 2192, 2510, 2740, 3000, 3012, 3288, 3425, 3765, 4016, 4110, 5020, 5480, 6000, 6024, 6275, 6576, 6850, 7530, 8220, 10040, 10275, 10960, 12048, 12550, 13700, 15060, 16440, 17125, 18825, 20080, 20550, 25100, 27400, 30120, 31375, 32880, 34250, 34387, 37650, 41100, 50200, 51375, 54800, 60240, 62750, 68500, 68774, 75300, 82200, 94125, 100400, 102750, 103161, 125500, 137000, 137548, 150600, 164400, 171935, 188250, 205500, 206322, 251000, 274000, 275096, 301200, 343870, 376500, 411000, 412644, 502000, 515805, 550192, 687740, 753000, 822000, 825288, 859675, 1031610, 1375480, 1506000, 1650576, 1719350, 2063220, 2579025, 2750960, 3438700, 4126440, 4298375, 5158050, 6877400, 8252880, 8596750, 10316100, 12895125, 13754800, 17193500, 20632200, 25790250, 34387000, 41264400, 51580500, 68774000, 103161000, 206322000]

約数ペア:

[(1, 206322000), (2, 103161000), (3, 68774000), (4, 51580500), (5, 41264400), (6, 34387000), (8, 25790250), (10, 20632200), (12, 17193500), (15, 13754800), (16, 12895125), (20, 10316100), (24, 8596750), (25, 8252880), (30, 6877400), (40, 5158050), (48, 4298375), (50, 4126440), (60, 3438700), (75, 2750960), (80, 2579025), (100, 2063220), (120, 1719350), (125, 1650576), (137, 1506000), (150, 1375480), (200, 1031610), (240, 859675), (250, 825288), (251, 822000), (274, 753000), (300, 687740), (375, 550192), (400, 515805), (411, 502000), (500, 412644), (502, 411000), (548, 376500), (600, 343870), (685, 301200), (750, 275096), (753, 274000), (822, 251000), (1000, 206322), (1004, 205500), (1096, 188250), (1200, 171935), (1255, 164400), (1370, 150600), (1500, 137548), (1506, 137000), (1644, 125500), (2000, 103161), (2008, 102750), (2055, 100400), (2192, 94125), (2510, 82200), (2740, 75300), (3000, 68774), (3012, 68500), (3288, 62750), (3425, 60240), (3765, 54800), (4016, 51375), (4110, 50200), (5020, 41100), (5480, 37650), (6000, 34387), (6024, 34250), (6275, 32880), (6576, 31375), (6850, 30120), (7530, 27400), (8220, 25100), (10040, 20550), (10275, 20080), (10960, 18825), (12048, 17125), (12550, 16440), (13700, 15060)]