157079336820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{373998421}}^1$

素因数の和:373998440

約数の個数: 48

約数和(自身を含む): 502653879168

約数和(自身を除く): 345574542348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 373998421, 747996842, 1121995263, 1495993684, 1869992105, 2243990526, 2617988947, 3739984210, 4487981052, 5235977894, 5609976315, 7479968420, 7853966841, 10471955788, 11219952630, 13089944735, 15707933682, 22439905260, 26179889470, 31415867364, 39269834205, 52359778940, 78539668410, 157079336820]

約数ペア:

[(1, 157079336820), (2, 78539668410), (3, 52359778940), (4, 39269834205), (5, 31415867364), (6, 26179889470), (7, 22439905260), (10, 15707933682), (12, 13089944735), (14, 11219952630), (15, 10471955788), (20, 7853966841), (21, 7479968420), (28, 5609976315), (30, 5235977894), (35, 4487981052), (42, 3739984210), (60, 2617988947), (70, 2243990526), (84, 1869992105), (105, 1495993684), (140, 1121995263), (210, 747996842), (420, 373998421)]