157099740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{374047}}^1$

素因数の和:374066

約数の個数: 48

約数和(自身を含む): 502720512

約数和(自身を除く): 345620772

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, 374047, 748094, 1122141, 1496188, 1870235, 2244282, 2618329, 3740470, 4488564, 5236658, 5610705, 7480940, 7854987, 10473316, 11221410, 13091645, 15709974, 22442820, 26183290, 31419948, 39274935, 52366580, 78549870, 157099740]

約数ペア:

[(1, 157099740), (2, 78549870), (3, 52366580), (4, 39274935), (5, 31419948), (6, 26183290), (7, 22442820), (10, 15709974), (12, 13091645), (14, 11221410), (15, 10473316), (20, 7854987), (21, 7480940), (28, 5610705), (30, 5236658), (35, 4488564), (42, 3740470), (60, 2618329), (70, 2244282), (84, 1870235), (105, 1496188), (140, 1122141), (210, 748094), (420, 374047)]