168321440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{150287}}^1$

素因数の和:150309

約数の個数: 48

約数和(自身を含む): 454470912

約数和(自身を除く): 286149472

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, 150287, 300574, 601148, 751435, 1052009, 1202296, 1502870, 2104018, 2404592, 3005740, 4208036, 4809184, 5260045, 6011480, 8416072, 10520090, 12022960, 16832144, 21040180, 24045920, 33664288, 42080360, 84160720, 168321440]

約数ペア:

[(1, 168321440), (2, 84160720), (4, 42080360), (5, 33664288), (7, 24045920), (8, 21040180), (10, 16832144), (14, 12022960), (16, 10520090), (20, 8416072), (28, 6011480), (32, 5260045), (35, 4809184), (40, 4208036), (56, 3005740), (70, 2404592), (80, 2104018), (112, 1502870), (140, 1202296), (160, 1052009), (224, 751435), (280, 601148), (560, 300574), (1120, 150287)]