201449970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{367}}^1$

素因数の和:509

約数の個数: 128

約数和(自身を含む): 572313600

約数和(自身を除く): 370863630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 107, 114, 135, 171, 190, 214, 270, 285, 321, 342, 367, 513, 535, 570, 642, 734, 855, 963, 1026, 1070, 1101, 1605, 1710, 1835, 1926, 2033, 2202, 2565, 2889, 3210, 3303, 3670, 4066, 4815, 5130, 5505, 5778, 6099, 6606, 6973, 9630, 9909, 10165, 11010, 12198, 13946, 14445, 16515, 18297, 19818, 20330, 20919, 28890, 30495, 33030, 34865, 36594, 39269, 41838, 49545, 54891, 60990, 62757, 69730, 78538, 91485, 99090, 104595, 109782, 117807, 125514, 182970, 188271, 196345, 209190, 235614, 274455, 313785, 353421, 376542, 392690, 548910, 589035, 627570, 706842, 746111, 941355, 1060263, 1178070, 1492222, 1767105, 1882710, 2120526, 2238333, 3534210, 3730555, 4476666, 5301315, 6714999, 7461110, 10602630, 11191665, 13429998, 20144997, 22383330, 33574995, 40289994, 67149990, 100724985, 201449970]

約数ペア:

[(1, 201449970), (2, 100724985), (3, 67149990), (5, 40289994), (6, 33574995), (9, 22383330), (10, 20144997), (15, 13429998), (18, 11191665), (19, 10602630), (27, 7461110), (30, 6714999), (38, 5301315), (45, 4476666), (54, 3730555), (57, 3534210), (90, 2238333), (95, 2120526), (107, 1882710), (114, 1767105), (135, 1492222), (171, 1178070), (190, 1060263), (214, 941355), (270, 746111), (285, 706842), (321, 627570), (342, 589035), (367, 548910), (513, 392690), (535, 376542), (570, 353421), (642, 313785), (734, 274455), (855, 235614), (963, 209190), (1026, 196345), (1070, 188271), (1101, 182970), (1605, 125514), (1710, 117807), (1835, 109782), (1926, 104595), (2033, 99090), (2202, 91485), (2565, 78538), (2889, 69730), (3210, 62757), (3303, 60990), (3670, 54891), (4066, 49545), (4815, 41838), (5130, 39269), (5505, 36594), (5778, 34865), (6099, 33030), (6606, 30495), (6973, 28890), (9630, 20919), (9909, 20330), (10165, 19818), (11010, 18297), (12198, 16515), (13946, 14445)]