1975680000

素因数分解:

$2^{10}\times 3^2\times 5^4\times 7^3$

素因数の和:67

約数の個数: 660

約数和(自身を含む): 8313276400

約数和(自身を除く): 6337596400

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, 49, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 98, 100, 105, 112, 120, 125, 126, 128, 140, 144, 147, 150, 160, 168, 175, 180, 192, 196, 200, 210, 224, 225, 240, 245, 250, 252, 256, 280, 288, 294, 300, 315, 320, 336, 343, 350, 360, 375, 384, 392, 400, 420, 441, 448, 450, 480, 490, 500, 504, 512, 525, 560, 576, 588, 600, 625, 630, 640, 672, 686, 700, 720, 735, 750, 768, 784, 800, 840, 875, 882, 896, 900, 960, 980, 1000, 1008, 1024, 1029, 1050, 1120, 1125, 1152, 1176, 1200, 1225, 1250, 1260, 1280, 1344, 1372, 1400, 1440, 1470, 1500, 1536, 1568, 1575, 1600, 1680, 1715, 1750, 1764, 1792, 1800, 1875, 1920, 1960, 2000, 2016, 2058, 2100, 2205, 2240, 2250, 2304, 2352, 2400, 2450, 2500, 2520, 2560, 2625, 2688, 2744, 2800, 2880, 2940, 3000, 3072, 3087, 3136, 3150, 3200, 3360, 3430, 3500, 3528, 3584, 3600, 3675, 3750, 3840, 3920, 4000, 4032, 4116, 4200, 4375, 4410, 4480, 4500, 4608, 4704, 4800, 4900, 5000, 5040, 5120, 5145, 5250, 5376, 5488, 5600, 5625, 5760, 5880, 6000, 6125, 6174, 6272, 6300, 6400, 6720, 6860, 7000, 7056, 7168, 7200, 7350, 7500, 7680, 7840, 7875, 8000, 8064, 8232, 8400, 8575, 8750, 8820, 8960, 9000, 9216, 9408, 9600, 9800, 10000, 10080, 10290, 10500, 10752, 10976, 11025, 11200, 11250, 11520, 11760, 12000, 12250, 12348, 12544, 12600, 12800, 13125, 13440, 13720, 14000, 14112, 14400, 14700, 15000, 15360, 15435, 15680, 15750, 16000, 16128, 16464, 16800, 17150, 17500, 17640, 17920, 18000, 18375, 18816, 19200, 19600, 20000, 20160, 20580, 21000, 21504, 21952, 22050, 22400, 22500, 23040, 23520, 24000, 24500, 24696, 25088, 25200, 25600, 25725, 26250, 26880, 27440, 28000, 28224, 28800, 29400, 30000, 30625, 30870, 31360, 31500, 32000, 32256, 32928, 33600, 34300, 35000, 35280, 35840, 36000, 36750, 37632, 38400, 39200, 39375, 40000, 40320, 41160, 42000, 42875, 43904, 44100, 44800, 45000, 46080, 47040, 48000, 49000, 49392, 50176, 50400, 51450, 52500, 53760, 54880, 55125, 56000, 56448, 57600, 58800, 60000, 61250, 61740, 62720, 63000, 64000, 64512, 65856, 67200, 68600, 70000, 70560, 72000, 73500, 75264, 76800, 77175, 78400, 78750, 80000, 80640, 82320, 84000, 85750, 87808, 88200, 89600, 90000, 91875, 94080, 96000, 98000, 98784, 100800, 102900, 105000, 107520, 109760, 110250, 112000, 112896, 115200, 117600, 120000, 122500, 123480, 125440, 126000, 128000, 128625, 131712, 134400, 137200, 140000, 141120, 144000, 147000, 150528, 154350, 156800, 157500, 160000, 161280, 164640, 168000, 171500, 175616, 176400, 179200, 180000, 183750, 188160, 192000, 196000, 197568, 201600, 205800, 210000, 214375, 219520, 220500, 224000, 225792, 230400, 235200, 240000, 245000, 246960, 250880, 252000, 257250, 263424, 268800, 274400, 275625, 280000, 282240, 288000, 294000, 308700, 313600, 315000, 320000, 322560, 329280, 336000, 343000, 351232, 352800, 360000, 367500, 376320, 384000, 385875, 392000, 395136, 403200, 411600, 420000, 428750, 439040, 441000, 448000, 451584, 470400, 480000, 490000, 493920, 504000, 514500, 526848, 537600, 548800, 551250, 560000, 564480, 576000, 588000, 617400, 627200, 630000, 640000, 643125, 658560, 672000, 686000, 705600, 720000, 735000, 752640, 771750, 784000, 790272, 806400, 823200, 840000, 857500, 878080, 882000, 896000, 940800, 960000, 980000, 987840, 1008000, 1029000, 1053696, 1097600, 1102500, 1120000, 1128960, 1152000, 1176000, 1234800, 1254400, 1260000, 1286250, 1317120, 1344000, 1372000, 1411200, 1440000, 1470000, 1543500, 1568000, 1580544, 1612800, 1646400, 1680000, 1715000, 1756160, 1764000, 1881600, 1920000, 1929375, 1960000, 1975680, 2016000, 2058000, 2195200, 2205000, 2240000, 2257920, 2352000, 2469600, 2520000, 2572500, 2634240, 2688000, 2744000, 2822400, 2880000, 2940000, 3087000, 3136000, 3161088, 3292800, 3360000, 3430000, 3528000, 3763200, 3858750, 3920000, 3951360, 4032000, 4116000, 4390400, 4410000, 4480000, 4704000, 4939200, 5040000, 5145000, 5268480, 5488000, 5644800, 5760000, 5880000, 6174000, 6272000, 6585600, 6720000, 6860000, 7056000, 7717500, 7840000, 7902720, 8064000, 8232000, 8780800, 8820000, 9408000, 9878400, 10080000, 10290000, 10976000, 11289600, 11760000, 12348000, 13171200, 13440000, 13720000, 14112000, 15435000, 15680000, 15805440, 16464000, 17640000, 18816000, 19756800, 20160000, 20580000, 21952000, 23520000, 24696000, 26342400, 27440000, 28224000, 30870000, 31360000, 32928000, 35280000, 39513600, 40320000, 41160000, 43904000, 47040000, 49392000, 54880000, 56448000, 61740000, 65856000, 70560000, 79027200, 82320000, 94080000, 98784000, 109760000, 123480000, 131712000, 141120000, 164640000, 197568000, 219520000, 246960000, 282240000, 329280000, 395136000, 493920000, 658560000, 987840000, 1975680000]

約数ペア:

[(1, 1975680000), (2, 987840000), (3, 658560000), (4, 493920000), (5, 395136000), (6, 329280000), (7, 282240000), (8, 246960000), (9, 219520000), (10, 197568000), (12, 164640000), (14, 141120000), (15, 131712000), (16, 123480000), (18, 109760000), (20, 98784000), (21, 94080000), (24, 82320000), (25, 79027200), (28, 70560000), (30, 65856000), (32, 61740000), (35, 56448000), (36, 54880000), (40, 49392000), (42, 47040000), (45, 43904000), (48, 41160000), (49, 40320000), (50, 39513600), (56, 35280000), (60, 32928000), (63, 31360000), (64, 30870000), (70, 28224000), (72, 27440000), (75, 26342400), (80, 24696000), (84, 23520000), (90, 21952000), (96, 20580000), (98, 20160000), (100, 19756800), (105, 18816000), (112, 17640000), (120, 16464000), (125, 15805440), (126, 15680000), (128, 15435000), (140, 14112000), (144, 13720000), (147, 13440000), (150, 13171200), (160, 12348000), (168, 11760000), (175, 11289600), (180, 10976000), (192, 10290000), (196, 10080000), (200, 9878400), (210, 9408000), (224, 8820000), (225, 8780800), (240, 8232000), (245, 8064000), (250, 7902720), (252, 7840000), (256, 7717500), (280, 7056000), (288, 6860000), (294, 6720000), (300, 6585600), (315, 6272000), (320, 6174000), (336, 5880000), (343, 5760000), (350, 5644800), (360, 5488000), (375, 5268480), (384, 5145000), (392, 5040000), (400, 4939200), (420, 4704000), (441, 4480000), (448, 4410000), (450, 4390400), (480, 4116000), (490, 4032000), (500, 3951360), (504, 3920000), (512, 3858750), (525, 3763200), (560, 3528000), (576, 3430000), (588, 3360000), (600, 3292800), (625, 3161088), (630, 3136000), (640, 3087000), (672, 2940000), (686, 2880000), (700, 2822400), (720, 2744000), (735, 2688000), (750, 2634240), (768, 2572500), (784, 2520000), (800, 2469600), (840, 2352000), (875, 2257920), (882, 2240000), (896, 2205000), (900, 2195200), (960, 2058000), (980, 2016000), (1000, 1975680), (1008, 1960000), (1024, 1929375), (1029, 1920000), (1050, 1881600), (1120, 1764000), (1125, 1756160), (1152, 1715000), (1176, 1680000), (1200, 1646400), (1225, 1612800), (1250, 1580544), (1260, 1568000), (1280, 1543500), (1344, 1470000), (1372, 1440000), (1400, 1411200), (1440, 1372000), (1470, 1344000), (1500, 1317120), (1536, 1286250), (1568, 1260000), (1575, 1254400), (1600, 1234800), (1680, 1176000), (1715, 1152000), (1750, 1128960), (1764, 1120000), (1792, 1102500), (1800, 1097600), (1875, 1053696), (1920, 1029000), (1960, 1008000), (2000, 987840), (2016, 980000), (2058, 960000), (2100, 940800), (2205, 896000), (2240, 882000), (2250, 878080), (2304, 857500), (2352, 840000), (2400, 823200), (2450, 806400), (2500, 790272), (2520, 784000), (2560, 771750), (2625, 752640), (2688, 735000), (2744, 720000), (2800, 705600), (2880, 686000), (2940, 672000), (3000, 658560), (3072, 643125), (3087, 640000), (3136, 630000), (3150, 627200), (3200, 617400), (3360, 588000), (3430, 576000), (3500, 564480), (3528, 560000), (3584, 551250), (3600, 548800), (3675, 537600), (3750, 526848), (3840, 514500), (3920, 504000), (4000, 493920), (4032, 490000), (4116, 480000), (4200, 470400), (4375, 451584), (4410, 448000), (4480, 441000), (4500, 439040), (4608, 428750), (4704, 420000), (4800, 411600), (4900, 403200), (5000, 395136), (5040, 392000), (5120, 385875), (5145, 384000), (5250, 376320), (5376, 367500), (5488, 360000), (5600, 352800), (5625, 351232), (5760, 343000), (5880, 336000), (6000, 329280), (6125, 322560), (6174, 320000), (6272, 315000), (6300, 313600), (6400, 308700), (6720, 294000), (6860, 288000), (7000, 282240), (7056, 280000), (7168, 275625), (7200, 274400), (7350, 268800), (7500, 263424), (7680, 257250), (7840, 252000), (7875, 250880), (8000, 246960), (8064, 245000), (8232, 240000), (8400, 235200), (8575, 230400), (8750, 225792), (8820, 224000), (8960, 220500), (9000, 219520), (9216, 214375), (9408, 210000), (9600, 205800), (9800, 201600), (10000, 197568), (10080, 196000), (10290, 192000), (10500, 188160), (10752, 183750), (10976, 180000), (11025, 179200), (11200, 176400), (11250, 175616), (11520, 171500), (11760, 168000), (12000, 164640), (12250, 161280), (12348, 160000), (12544, 157500), (12600, 156800), (12800, 154350), (13125, 150528), (13440, 147000), (13720, 144000), (14000, 141120), (14112, 140000), (14400, 137200), (14700, 134400), (15000, 131712), (15360, 128625), (15435, 128000), (15680, 126000), (15750, 125440), (16000, 123480), (16128, 122500), (16464, 120000), (16800, 117600), (17150, 115200), (17500, 112896), (17640, 112000), (17920, 110250), (18000, 109760), (18375, 107520), (18816, 105000), (19200, 102900), (19600, 100800), (20000, 98784), (20160, 98000), (20580, 96000), (21000, 94080), (21504, 91875), (21952, 90000), (22050, 89600), (22400, 88200), (22500, 87808), (23040, 85750), (23520, 84000), (24000, 82320), (24500, 80640), (24696, 80000), (25088, 78750), (25200, 78400), (25600, 77175), (25725, 76800), (26250, 75264), (26880, 73500), (27440, 72000), (28000, 70560), (28224, 70000), (28800, 68600), (29400, 67200), (30000, 65856), (30625, 64512), (30870, 64000), (31360, 63000), (31500, 62720), (32000, 61740), (32256, 61250), (32928, 60000), (33600, 58800), (34300, 57600), (35000, 56448), (35280, 56000), (35840, 55125), (36000, 54880), (36750, 53760), (37632, 52500), (38400, 51450), (39200, 50400), (39375, 50176), (40000, 49392), (40320, 49000), (41160, 48000), (42000, 47040), (42875, 46080), (43904, 45000), (44100, 44800)]