151346860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{727}}^1\times {\mathrm{1487}}^1$

素因数の和:2230

約数の個数: 48

約数和(自身を含む): 363976704

約数和(自身を除く): 212629844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 727, 1454, 1487, 2908, 2974, 3635, 5089, 5948, 7270, 7435, 10178, 10409, 14540, 14870, 20356, 20818, 25445, 29740, 41636, 50890, 52045, 101780, 104090, 208180, 1081049, 2162098, 4324196, 5405245, 7567343, 10810490, 15134686, 21620980, 30269372, 37836715, 75673430, 151346860]

約数ペア:

[(1, 151346860), (2, 75673430), (4, 37836715), (5, 30269372), (7, 21620980), (10, 15134686), (14, 10810490), (20, 7567343), (28, 5405245), (35, 4324196), (70, 2162098), (140, 1081049), (727, 208180), (1454, 104090), (1487, 101780), (2908, 52045), (2974, 50890), (3635, 41636), (5089, 29740), (5948, 25445), (7270, 20818), (7435, 20356), (10178, 14870), (10409, 14540)]