1025739840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:341

約数の個数: 224

約数和(自身を含む): 3357676800

約数和(自身を除く): 2331936960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 101, 120, 142, 149, 160, 192, 202, 213, 240, 284, 298, 303, 320, 355, 404, 426, 447, 480, 505, 568, 596, 606, 710, 745, 808, 852, 894, 960, 1010, 1065, 1136, 1192, 1212, 1420, 1490, 1515, 1616, 1704, 1788, 2020, 2130, 2235, 2272, 2384, 2424, 2840, 2980, 3030, 3232, 3408, 3576, 4040, 4260, 4470, 4544, 4768, 4848, 5680, 5960, 6060, 6464, 6816, 7152, 7171, 8080, 8520, 8940, 9536, 9696, 10579, 11360, 11920, 12120, 13632, 14304, 14342, 15049, 16160, 17040, 17880, 19392, 21158, 21513, 22720, 23840, 24240, 28608, 28684, 30098, 31737, 32320, 34080, 35760, 35855, 42316, 43026, 45147, 47680, 48480, 52895, 57368, 60196, 63474, 68160, 71520, 71710, 75245, 84632, 86052, 90294, 96960, 105790, 107565, 114736, 120392, 126948, 143040, 143420, 150490, 158685, 169264, 172104, 180588, 211580, 215130, 225735, 229472, 240784, 253896, 286840, 300980, 317370, 338528, 344208, 361176, 423160, 430260, 451470, 458944, 481568, 507792, 573680, 601960, 634740, 677056, 688416, 722352, 846320, 860520, 902940, 963136, 1015584, 1068479, 1147360, 1203920, 1269480, 1376832, 1444704, 1692640, 1721040, 1805880, 2031168, 2136958, 2294720, 2407840, 2538960, 2889408, 3205437, 3385280, 3442080, 3611760, 4273916, 4815680, 5077920, 5342395, 6410874, 6884160, 7223520, 8547832, 10155840, 10684790, 12821748, 14447040, 16027185, 17095664, 21369580, 25643496, 32054370, 34191328, 42739160, 51286992, 64108740, 68382656, 85478320, 102573984, 128217480, 170956640, 205147968, 256434960, 341913280, 512869920, 1025739840]

約数ペア:

[(1, 1025739840), (2, 512869920), (3, 341913280), (4, 256434960), (5, 205147968), (6, 170956640), (8, 128217480), (10, 102573984), (12, 85478320), (15, 68382656), (16, 64108740), (20, 51286992), (24, 42739160), (30, 34191328), (32, 32054370), (40, 25643496), (48, 21369580), (60, 17095664), (64, 16027185), (71, 14447040), (80, 12821748), (96, 10684790), (101, 10155840), (120, 8547832), (142, 7223520), (149, 6884160), (160, 6410874), (192, 5342395), (202, 5077920), (213, 4815680), (240, 4273916), (284, 3611760), (298, 3442080), (303, 3385280), (320, 3205437), (355, 2889408), (404, 2538960), (426, 2407840), (447, 2294720), (480, 2136958), (505, 2031168), (568, 1805880), (596, 1721040), (606, 1692640), (710, 1444704), (745, 1376832), (808, 1269480), (852, 1203920), (894, 1147360), (960, 1068479), (1010, 1015584), (1065, 963136), (1136, 902940), (1192, 860520), (1212, 846320), (1420, 722352), (1490, 688416), (1515, 677056), (1616, 634740), (1704, 601960), (1788, 573680), (2020, 507792), (2130, 481568), (2235, 458944), (2272, 451470), (2384, 430260), (2424, 423160), (2840, 361176), (2980, 344208), (3030, 338528), (3232, 317370), (3408, 300980), (3576, 286840), (4040, 253896), (4260, 240784), (4470, 229472), (4544, 225735), (4768, 215130), (4848, 211580), (5680, 180588), (5960, 172104), (6060, 169264), (6464, 158685), (6816, 150490), (7152, 143420), (7171, 143040), (8080, 126948), (8520, 120392), (8940, 114736), (9536, 107565), (9696, 105790), (10579, 96960), (11360, 90294), (11920, 86052), (12120, 84632), (13632, 75245), (14304, 71710), (14342, 71520), (15049, 68160), (16160, 63474), (17040, 60196), (17880, 57368), (19392, 52895), (21158, 48480), (21513, 47680), (22720, 45147), (23840, 43026), (24240, 42316), (28608, 35855), (28684, 35760), (30098, 34080), (31737, 32320)]