170996940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{316661}}^1$

素因数の和:316679

約数の個数: 48

約数和(自身を含む): 531992160

約数和(自身を除く): 360995220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 316661, 633322, 949983, 1266644, 1583305, 1899966, 2849949, 3166610, 3799932, 4749915, 5699898, 6333220, 8549847, 9499830, 11399796, 14249745, 17099694, 18999660, 28499490, 34199388, 42749235, 56998980, 85498470, 170996940]

約数ペア:

[(1, 170996940), (2, 85498470), (3, 56998980), (4, 42749235), (5, 34199388), (6, 28499490), (9, 18999660), (10, 17099694), (12, 14249745), (15, 11399796), (18, 9499830), (20, 8549847), (27, 6333220), (30, 5699898), (36, 4749915), (45, 3799932), (54, 3166610), (60, 2849949), (90, 1899966), (108, 1583305), (135, 1266644), (180, 949983), (270, 633322), (540, 316661)]