12848983840

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{148991}}^1$

素因数の和:149031

約数の個数: 144

約数和(自身を含む): 38522179584

約数和(自身を除く): 25673195744

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 352, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1120, 1232, 1540, 1568, 1760, 1960, 2156, 2464, 2695, 3080, 3920, 4312, 5390, 6160, 7840, 8624, 10780, 12320, 17248, 21560, 43120, 86240, 148991, 297982, 595964, 744955, 1042937, 1191928, 1489910, 1638901, 2085874, 2383856, 2979820, 3277802, 4171748, 4767712, 5214685, 5959640, 6555604, 7300559, 8194505, 8343496, 10429370, 11472307, 11919280, 13111208, 14601118, 16389010, 16686992, 20858740, 22944614, 23838560, 26222416, 29202236, 32778020, 33373984, 36502795, 41717480, 45889228, 52444832, 57361535, 58404472, 65556040, 73005590, 80306149, 83434960, 91778456, 114723070, 116808944, 131112080, 146011180, 160612298, 166869920, 183556912, 229446140, 233617888, 262224160, 292022360, 321224596, 367113824, 401530745, 458892280, 584044720, 642449192, 803061490, 917784560, 1168089440, 1284898384, 1606122980, 1835569120, 2569796768, 3212245960, 6424491920, 12848983840]

約数ペア:

[(1, 12848983840), (2, 6424491920), (4, 3212245960), (5, 2569796768), (7, 1835569120), (8, 1606122980), (10, 1284898384), (11, 1168089440), (14, 917784560), (16, 803061490), (20, 642449192), (22, 584044720), (28, 458892280), (32, 401530745), (35, 367113824), (40, 321224596), (44, 292022360), (49, 262224160), (55, 233617888), (56, 229446140), (70, 183556912), (77, 166869920), (80, 160612298), (88, 146011180), (98, 131112080), (110, 116808944), (112, 114723070), (140, 91778456), (154, 83434960), (160, 80306149), (176, 73005590), (196, 65556040), (220, 58404472), (224, 57361535), (245, 52444832), (280, 45889228), (308, 41717480), (352, 36502795), (385, 33373984), (392, 32778020), (440, 29202236), (490, 26222416), (539, 23838560), (560, 22944614), (616, 20858740), (770, 16686992), (784, 16389010), (880, 14601118), (980, 13111208), (1078, 11919280), (1120, 11472307), (1232, 10429370), (1540, 8343496), (1568, 8194505), (1760, 7300559), (1960, 6555604), (2156, 5959640), (2464, 5214685), (2695, 4767712), (3080, 4171748), (3920, 3277802), (4312, 2979820), (5390, 2383856), (6160, 2085874), (7840, 1638901), (8624, 1489910), (10780, 1191928), (12320, 1042937), (17248, 744955), (21560, 595964), (43120, 297982), (86240, 148991)]