989856000

素因数分解:

$2^8\times 3^2\times 5^3\times 7^1\times {\mathrm{491}}^1$

素因数の和:535

約数の個数: 432

約数和(自身を含む): 4078908288

約数和(自身を除く): 3089052288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 125, 126, 128, 140, 144, 150, 160, 168, 175, 180, 192, 200, 210, 224, 225, 240, 250, 252, 256, 280, 288, 300, 315, 320, 336, 350, 360, 375, 384, 400, 420, 448, 450, 480, 491, 500, 504, 525, 560, 576, 600, 630, 640, 672, 700, 720, 750, 768, 800, 840, 875, 896, 900, 960, 982, 1000, 1008, 1050, 1120, 1125, 1152, 1200, 1260, 1280, 1344, 1400, 1440, 1473, 1500, 1575, 1600, 1680, 1750, 1792, 1800, 1920, 1964, 2000, 2016, 2100, 2240, 2250, 2304, 2400, 2455, 2520, 2625, 2688, 2800, 2880, 2946, 3000, 3150, 3200, 3360, 3437, 3500, 3600, 3840, 3928, 4000, 4032, 4200, 4419, 4480, 4500, 4800, 4910, 5040, 5250, 5376, 5600, 5760, 5892, 6000, 6300, 6400, 6720, 6874, 7000, 7200, 7365, 7856, 7875, 8000, 8064, 8400, 8838, 8960, 9000, 9600, 9820, 10080, 10311, 10500, 11200, 11520, 11784, 12000, 12275, 12600, 13440, 13748, 14000, 14400, 14730, 15712, 15750, 16000, 16128, 16800, 17185, 17676, 18000, 19200, 19640, 20160, 20622, 21000, 22095, 22400, 23568, 24000, 24550, 25200, 26880, 27496, 28000, 28800, 29460, 30933, 31424, 31500, 32000, 33600, 34370, 35352, 36000, 36825, 39280, 40320, 41244, 42000, 44190, 44800, 47136, 48000, 49100, 50400, 51555, 54992, 56000, 57600, 58920, 61375, 61866, 62848, 63000, 67200, 68740, 70704, 72000, 73650, 78560, 80640, 82488, 84000, 85925, 88380, 94272, 96000, 98200, 100800, 103110, 109984, 110475, 112000, 117840, 122750, 123732, 125696, 126000, 134400, 137480, 141408, 144000, 147300, 154665, 157120, 164976, 168000, 171850, 176760, 184125, 188544, 196400, 201600, 206220, 219968, 220950, 224000, 235680, 245500, 247464, 252000, 257775, 274960, 282816, 288000, 294600, 309330, 314240, 329952, 336000, 343700, 353520, 368250, 377088, 392800, 403200, 412440, 429625, 439936, 441900, 471360, 491000, 494928, 504000, 515550, 549920, 552375, 565632, 589200, 618660, 628480, 659904, 672000, 687400, 707040, 736500, 773325, 785600, 824880, 859250, 879872, 883800, 942720, 982000, 989856, 1008000, 1031100, 1099840, 1104750, 1131264, 1178400, 1237320, 1288875, 1319808, 1374800, 1414080, 1473000, 1546650, 1571200, 1649760, 1718500, 1767600, 1885440, 1964000, 1979712, 2016000, 2062200, 2199680, 2209500, 2356800, 2474640, 2577750, 2639616, 2749600, 2828160, 2946000, 3093300, 3142400, 3299520, 3437000, 3535200, 3866625, 3928000, 3959424, 4124400, 4399360, 4419000, 4713600, 4949280, 5155500, 5499200, 5656320, 5892000, 6186600, 6599040, 6874000, 7070400, 7733250, 7856000, 7918848, 8248800, 8838000, 9427200, 9898560, 10311000, 10998400, 11784000, 12373200, 13198080, 13748000, 14140800, 15466500, 15712000, 16497600, 17676000, 19797120, 20622000, 21996800, 23568000, 24746400, 27496000, 28281600, 30933000, 32995200, 35352000, 39594240, 41244000, 47136000, 49492800, 54992000, 61866000, 65990400, 70704000, 82488000, 98985600, 109984000, 123732000, 141408000, 164976000, 197971200, 247464000, 329952000, 494928000, 989856000]

約数ペア:

[(1, 989856000), (2, 494928000), (3, 329952000), (4, 247464000), (5, 197971200), (6, 164976000), (7, 141408000), (8, 123732000), (9, 109984000), (10, 98985600), (12, 82488000), (14, 70704000), (15, 65990400), (16, 61866000), (18, 54992000), (20, 49492800), (21, 47136000), (24, 41244000), (25, 39594240), (28, 35352000), (30, 32995200), (32, 30933000), (35, 28281600), (36, 27496000), (40, 24746400), (42, 23568000), (45, 21996800), (48, 20622000), (50, 19797120), (56, 17676000), (60, 16497600), (63, 15712000), (64, 15466500), (70, 14140800), (72, 13748000), (75, 13198080), (80, 12373200), (84, 11784000), (90, 10998400), (96, 10311000), (100, 9898560), (105, 9427200), (112, 8838000), (120, 8248800), (125, 7918848), (126, 7856000), (128, 7733250), (140, 7070400), (144, 6874000), (150, 6599040), (160, 6186600), (168, 5892000), (175, 5656320), (180, 5499200), (192, 5155500), (200, 4949280), (210, 4713600), (224, 4419000), (225, 4399360), (240, 4124400), (250, 3959424), (252, 3928000), (256, 3866625), (280, 3535200), (288, 3437000), (300, 3299520), (315, 3142400), (320, 3093300), (336, 2946000), (350, 2828160), (360, 2749600), (375, 2639616), (384, 2577750), (400, 2474640), (420, 2356800), (448, 2209500), (450, 2199680), (480, 2062200), (491, 2016000), (500, 1979712), (504, 1964000), (525, 1885440), (560, 1767600), (576, 1718500), (600, 1649760), (630, 1571200), (640, 1546650), (672, 1473000), (700, 1414080), (720, 1374800), (750, 1319808), (768, 1288875), (800, 1237320), (840, 1178400), (875, 1131264), (896, 1104750), (900, 1099840), (960, 1031100), (982, 1008000), (1000, 989856), (1008, 982000), (1050, 942720), (1120, 883800), (1125, 879872), (1152, 859250), (1200, 824880), (1260, 785600), (1280, 773325), (1344, 736500), (1400, 707040), (1440, 687400), (1473, 672000), (1500, 659904), (1575, 628480), (1600, 618660), (1680, 589200), (1750, 565632), (1792, 552375), (1800, 549920), (1920, 515550), (1964, 504000), (2000, 494928), (2016, 491000), (2100, 471360), (2240, 441900), (2250, 439936), (2304, 429625), (2400, 412440), (2455, 403200), (2520, 392800), (2625, 377088), (2688, 368250), (2800, 353520), (2880, 343700), (2946, 336000), (3000, 329952), (3150, 314240), (3200, 309330), (3360, 294600), (3437, 288000), (3500, 282816), (3600, 274960), (3840, 257775), (3928, 252000), (4000, 247464), (4032, 245500), (4200, 235680), (4419, 224000), (4480, 220950), (4500, 219968), (4800, 206220), (4910, 201600), (5040, 196400), (5250, 188544), (5376, 184125), (5600, 176760), (5760, 171850), (5892, 168000), (6000, 164976), (6300, 157120), (6400, 154665), (6720, 147300), (6874, 144000), (7000, 141408), (7200, 137480), (7365, 134400), (7856, 126000), (7875, 125696), (8000, 123732), (8064, 122750), (8400, 117840), (8838, 112000), (8960, 110475), (9000, 109984), (9600, 103110), (9820, 100800), (10080, 98200), (10311, 96000), (10500, 94272), (11200, 88380), (11520, 85925), (11784, 84000), (12000, 82488), (12275, 80640), (12600, 78560), (13440, 73650), (13748, 72000), (14000, 70704), (14400, 68740), (14730, 67200), (15712, 63000), (15750, 62848), (16000, 61866), (16128, 61375), (16800, 58920), (17185, 57600), (17676, 56000), (18000, 54992), (19200, 51555), (19640, 50400), (20160, 49100), (20622, 48000), (21000, 47136), (22095, 44800), (22400, 44190), (23568, 42000), (24000, 41244), (24550, 40320), (25200, 39280), (26880, 36825), (27496, 36000), (28000, 35352), (28800, 34370), (29460, 33600), (30933, 32000), (31424, 31500)]