164960320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{73643}}^1$

素因数の和:73667

約数の個数: 56

約数和(自身を含む): 448933824

約数和(自身を除く): 283973504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 73643, 147286, 294572, 368215, 515501, 589144, 736430, 1031002, 1178288, 1472860, 2062004, 2356576, 2577505, 2945720, 4124008, 4713152, 5155010, 5891440, 8248016, 10310020, 11782880, 16496032, 20620040, 23565760, 32992064, 41240080, 82480160, 164960320]

約数ペア:

[(1, 164960320), (2, 82480160), (4, 41240080), (5, 32992064), (7, 23565760), (8, 20620040), (10, 16496032), (14, 11782880), (16, 10310020), (20, 8248016), (28, 5891440), (32, 5155010), (35, 4713152), (40, 4124008), (56, 2945720), (64, 2577505), (70, 2356576), (80, 2062004), (112, 1472860), (140, 1178288), (160, 1031002), (224, 736430), (280, 589144), (320, 515501), (448, 368215), (560, 294572), (1120, 147286), (2240, 73643)]