131786040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{64601}}^1$

素因数の和:64632

約数の個数: 64

約数和(自身を含む): 418620960

約数和(自身を除く): 286834920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 64601, 129202, 193803, 258404, 323005, 387606, 516808, 646010, 775212, 969015, 1098217, 1292020, 1550424, 1938030, 2196434, 2584040, 3294651, 3876060, 4392868, 5491085, 6589302, 7752120, 8785736, 10982170, 13178604, 16473255, 21964340, 26357208, 32946510, 43928680, 65893020, 131786040]

約数ペア:

[(1, 131786040), (2, 65893020), (3, 43928680), (4, 32946510), (5, 26357208), (6, 21964340), (8, 16473255), (10, 13178604), (12, 10982170), (15, 8785736), (17, 7752120), (20, 6589302), (24, 5491085), (30, 4392868), (34, 3876060), (40, 3294651), (51, 2584040), (60, 2196434), (68, 1938030), (85, 1550424), (102, 1292020), (120, 1098217), (136, 969015), (170, 775212), (204, 646010), (255, 516808), (340, 387606), (408, 323005), (510, 258404), (680, 193803), (1020, 129202), (2040, 64601)]