139656160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{124693}}^1$

素因数の和:124715

約数の個数: 48

約数和(自身を含む): 377074656

約数和(自身を除く): 237418496

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, 124693, 249386, 498772, 623465, 872851, 997544, 1246930, 1745702, 1995088, 2493860, 3491404, 3990176, 4364255, 4987720, 6982808, 8728510, 9975440, 13965616, 17457020, 19950880, 27931232, 34914040, 69828080, 139656160]

約数ペア:

[(1, 139656160), (2, 69828080), (4, 34914040), (5, 27931232), (7, 19950880), (8, 17457020), (10, 13965616), (14, 9975440), (16, 8728510), (20, 6982808), (28, 4987720), (32, 4364255), (35, 3990176), (40, 3491404), (56, 2493860), (70, 1995088), (80, 1745702), (112, 1246930), (140, 997544), (160, 872851), (224, 623465), (280, 498772), (560, 249386), (1120, 124693)]