130804360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1579}}^1$

素因数の和:1718

約数の個数: 64

約数和(自身を含む): 312840000

約数和(自身を除く): 182035640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 109, 152, 190, 218, 380, 436, 545, 760, 872, 1090, 1579, 2071, 2180, 3158, 4142, 4360, 6316, 7895, 8284, 10355, 12632, 15790, 16568, 20710, 30001, 31580, 41420, 60002, 63160, 82840, 120004, 150005, 172111, 240008, 300010, 344222, 600020, 688444, 860555, 1200040, 1376888, 1721110, 3270109, 3442220, 6540218, 6884440, 13080436, 16350545, 26160872, 32701090, 65402180, 130804360]

約数ペア:

[(1, 130804360), (2, 65402180), (4, 32701090), (5, 26160872), (8, 16350545), (10, 13080436), (19, 6884440), (20, 6540218), (38, 3442220), (40, 3270109), (76, 1721110), (95, 1376888), (109, 1200040), (152, 860555), (190, 688444), (218, 600020), (380, 344222), (436, 300010), (545, 240008), (760, 172111), (872, 150005), (1090, 120004), (1579, 82840), (2071, 63160), (2180, 60002), (3158, 41420), (4142, 31580), (4360, 30001), (6316, 20710), (7895, 16568), (8284, 15790), (10355, 12632)]