164069080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{13627}}^1$

素因数の和:13688

約数の個数: 64

約数和(自身を含む): 431735040

約数和(自身を除く): 267665960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1720, 2408, 3010, 6020, 12040, 13627, 27254, 54508, 68135, 95389, 109016, 136270, 190778, 272540, 381556, 476945, 545080, 585961, 763112, 953890, 1171922, 1907780, 2343844, 2929805, 3815560, 4101727, 4687688, 5859610, 8203454, 11719220, 16406908, 20508635, 23438440, 32813816, 41017270, 82034540, 164069080]

約数ペア:

[(1, 164069080), (2, 82034540), (4, 41017270), (5, 32813816), (7, 23438440), (8, 20508635), (10, 16406908), (14, 11719220), (20, 8203454), (28, 5859610), (35, 4687688), (40, 4101727), (43, 3815560), (56, 2929805), (70, 2343844), (86, 1907780), (140, 1171922), (172, 953890), (215, 763112), (280, 585961), (301, 545080), (344, 476945), (430, 381556), (602, 272540), (860, 190778), (1204, 136270), (1505, 109016), (1720, 95389), (2408, 68135), (3010, 54508), (6020, 27254), (12040, 13627)]