160861120

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{10259}}^1$

素因数の和:10290

約数の個数: 84

約数和(自身を含む): 445632840

約数和(自身を除く): 284771720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7840, 10259, 15680, 20518, 41036, 51295, 71813, 82072, 102590, 143626, 164144, 205180, 287252, 328288, 359065, 410360, 502691, 574504, 656576, 718130, 820720, 1005382, 1149008, 1436260, 1641440, 2010764, 2298016, 2513455, 2872520, 3282880, 4021528, 4596032, 5026910, 5745040, 8043056, 10053820, 11490080, 16086112, 20107640, 22980160, 32172224, 40215280, 80430560, 160861120]

約数ペア:

[(1, 160861120), (2, 80430560), (4, 40215280), (5, 32172224), (7, 22980160), (8, 20107640), (10, 16086112), (14, 11490080), (16, 10053820), (20, 8043056), (28, 5745040), (32, 5026910), (35, 4596032), (40, 4021528), (49, 3282880), (56, 2872520), (64, 2513455), (70, 2298016), (80, 2010764), (98, 1641440), (112, 1436260), (140, 1149008), (160, 1005382), (196, 820720), (224, 718130), (245, 656576), (280, 574504), (320, 502691), (392, 410360), (448, 359065), (490, 328288), (560, 287252), (784, 205180), (980, 164144), (1120, 143626), (1568, 102590), (1960, 82072), (2240, 71813), (3136, 51295), (3920, 41036), (7840, 20518), (10259, 15680)]