237035680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{211639}}^1$

素因数の和:211661

約数の個数: 48

約数和(自身を含む): 639999360

約数和(自身を除く): 402963680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 211639, 423278, 846556, 1058195, 1481473, 1693112, 2116390, 2962946, 3386224, 4232780, 5925892, 6772448, 7407365, 8465560, 11851784, 14814730, 16931120, 23703568, 29629460, 33862240, 47407136, 59258920, 118517840, 237035680]

約数ペア:

[(1, 237035680), (2, 118517840), (4, 59258920), (5, 47407136), (7, 33862240), (8, 29629460), (10, 23703568), (14, 16931120), (16, 14814730), (20, 11851784), (28, 8465560), (32, 7407365), (35, 6772448), (40, 5925892), (56, 4232780), (70, 3386224), (80, 2962946), (112, 2116390), (140, 1693112), (160, 1481473), (224, 1058195), (280, 846556), (560, 423278), (1120, 211639)]