2021944000

素因数分解:

$2^6\times 5^3\times {\mathrm{31}}^2\times {\mathrm{263}}^1$

素因数の和:352

約数の個数: 168

約数和(自身を含む): 5193755424

約数和(自身を除く): 3171811424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 125, 155, 160, 200, 248, 250, 263, 310, 320, 400, 496, 500, 526, 620, 775, 800, 961, 992, 1000, 1052, 1240, 1315, 1550, 1600, 1922, 1984, 2000, 2104, 2480, 2630, 3100, 3844, 3875, 4000, 4208, 4805, 4960, 5260, 6200, 6575, 7688, 7750, 8000, 8153, 8416, 9610, 9920, 10520, 12400, 13150, 15376, 15500, 16306, 16832, 19220, 21040, 24025, 24800, 26300, 30752, 31000, 32612, 32875, 38440, 40765, 42080, 48050, 49600, 52600, 61504, 62000, 65224, 65750, 76880, 81530, 84160, 96100, 105200, 120125, 124000, 130448, 131500, 153760, 163060, 192200, 203825, 210400, 240250, 248000, 252743, 260896, 263000, 307520, 326120, 384400, 407650, 420800, 480500, 505486, 521792, 526000, 652240, 768800, 815300, 961000, 1010972, 1019125, 1052000, 1263715, 1304480, 1537600, 1630600, 1922000, 2021944, 2038250, 2104000, 2527430, 2608960, 3261200, 3844000, 4043888, 4076500, 5054860, 6318575, 6522400, 7688000, 8087776, 8153000, 10109720, 12637150, 13044800, 16175552, 16306000, 20219440, 25274300, 31592875, 32612000, 40438880, 50548600, 63185750, 65224000, 80877760, 101097200, 126371500, 202194400, 252743000, 404388800, 505486000, 1010972000, 2021944000]

約数ペア:

[(1, 2021944000), (2, 1010972000), (4, 505486000), (5, 404388800), (8, 252743000), (10, 202194400), (16, 126371500), (20, 101097200), (25, 80877760), (31, 65224000), (32, 63185750), (40, 50548600), (50, 40438880), (62, 32612000), (64, 31592875), (80, 25274300), (100, 20219440), (124, 16306000), (125, 16175552), (155, 13044800), (160, 12637150), (200, 10109720), (248, 8153000), (250, 8087776), (263, 7688000), (310, 6522400), (320, 6318575), (400, 5054860), (496, 4076500), (500, 4043888), (526, 3844000), (620, 3261200), (775, 2608960), (800, 2527430), (961, 2104000), (992, 2038250), (1000, 2021944), (1052, 1922000), (1240, 1630600), (1315, 1537600), (1550, 1304480), (1600, 1263715), (1922, 1052000), (1984, 1019125), (2000, 1010972), (2104, 961000), (2480, 815300), (2630, 768800), (3100, 652240), (3844, 526000), (3875, 521792), (4000, 505486), (4208, 480500), (4805, 420800), (4960, 407650), (5260, 384400), (6200, 326120), (6575, 307520), (7688, 263000), (7750, 260896), (8000, 252743), (8153, 248000), (8416, 240250), (9610, 210400), (9920, 203825), (10520, 192200), (12400, 163060), (13150, 153760), (15376, 131500), (15500, 130448), (16306, 124000), (16832, 120125), (19220, 105200), (21040, 96100), (24025, 84160), (24800, 81530), (26300, 76880), (30752, 65750), (31000, 65224), (32612, 62000), (32875, 61504), (38440, 52600), (40765, 49600), (42080, 48050)]