119278040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1361}}^1$

素因数の和:1692

約数の個数: 64

約数和(自身を含む): 307920960

約数和(自身を除く): 188642920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 313, 626, 1252, 1361, 1565, 2191, 2504, 2722, 3130, 4382, 5444, 6260, 6805, 8764, 9527, 10888, 10955, 12520, 13610, 17528, 19054, 21910, 27220, 38108, 43820, 47635, 54440, 76216, 87640, 95270, 190540, 381080, 425993, 851986, 1703972, 2129965, 2981951, 3407944, 4259930, 5963902, 8519860, 11927804, 14909755, 17039720, 23855608, 29819510, 59639020, 119278040]

約数ペア:

[(1, 119278040), (2, 59639020), (4, 29819510), (5, 23855608), (7, 17039720), (8, 14909755), (10, 11927804), (14, 8519860), (20, 5963902), (28, 4259930), (35, 3407944), (40, 2981951), (56, 2129965), (70, 1703972), (140, 851986), (280, 425993), (313, 381080), (626, 190540), (1252, 95270), (1361, 87640), (1565, 76216), (2191, 54440), (2504, 47635), (2722, 43820), (3130, 38108), (4382, 27220), (5444, 21910), (6260, 19054), (6805, 17528), (8764, 13610), (9527, 12520), (10888, 10955)]