143359520

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{8699}}^1$

素因数の和:8817

約数の個数: 48

約数和(自身を含む): 342014400

約数和(自身を除く): 198654880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 160, 206, 412, 515, 824, 1030, 1648, 2060, 3296, 4120, 8240, 8699, 16480, 17398, 34796, 43495, 69592, 86990, 139184, 173980, 278368, 347960, 695920, 895997, 1391840, 1791994, 3583988, 4479985, 7167976, 8959970, 14335952, 17919940, 28671904, 35839880, 71679760, 143359520]

約数ペア:

[(1, 143359520), (2, 71679760), (4, 35839880), (5, 28671904), (8, 17919940), (10, 14335952), (16, 8959970), (20, 7167976), (32, 4479985), (40, 3583988), (80, 1791994), (103, 1391840), (160, 895997), (206, 695920), (412, 347960), (515, 278368), (824, 173980), (1030, 139184), (1648, 86990), (2060, 69592), (3296, 43495), (4120, 34796), (8240, 17398), (8699, 16480)]