340137280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{151847}}^1$

素因数の和:151871

約数の個数: 56

約数和(自身を含む): 925665408

約数和(自身を除く): 585528128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 151847, 303694, 607388, 759235, 1062929, 1214776, 1518470, 2125858, 2429552, 3036940, 4251716, 4859104, 5314645, 6073880, 8503432, 9718208, 10629290, 12147760, 17006864, 21258580, 24295520, 34013728, 42517160, 48591040, 68027456, 85034320, 170068640, 340137280]

約数ペア:

[(1, 340137280), (2, 170068640), (4, 85034320), (5, 68027456), (7, 48591040), (8, 42517160), (10, 34013728), (14, 24295520), (16, 21258580), (20, 17006864), (28, 12147760), (32, 10629290), (35, 9718208), (40, 8503432), (56, 6073880), (64, 5314645), (70, 4859104), (80, 4251716), (112, 3036940), (140, 2429552), (160, 2125858), (224, 1518470), (280, 1214776), (320, 1062929), (448, 759235), (560, 607388), (1120, 303694), (2240, 151847)]