266513703760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1823}}^1\times {\mathrm{96181}}^1$

素因数の和:98036

約数の個数: 80

約数和(自身を含む): 652621800960

約数和(自身を除く): 386108097200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 1823, 3646, 7292, 9115, 14584, 18230, 29168, 34637, 36460, 69274, 72920, 96181, 138548, 145840, 173185, 192362, 277096, 346370, 384724, 480905, 554192, 692740, 769448, 961810, 1385480, 1538896, 1827439, 1923620, 2770960, 3654878, 3847240, 7309756, 7694480, 9137195, 14619512, 18274390, 29239024, 36548780, 73097560, 146195120, 175337963, 350675926, 701351852, 876689815, 1402703704, 1753379630, 2805407408, 3331421297, 3506759260, 6662842594, 7013518520, 13325685188, 14027037040, 16657106485, 26651370376, 33314212970, 53302740752, 66628425940, 133256851880, 266513703760]

約数ペア:

[(1, 266513703760), (2, 133256851880), (4, 66628425940), (5, 53302740752), (8, 33314212970), (10, 26651370376), (16, 16657106485), (19, 14027037040), (20, 13325685188), (38, 7013518520), (40, 6662842594), (76, 3506759260), (80, 3331421297), (95, 2805407408), (152, 1753379630), (190, 1402703704), (304, 876689815), (380, 701351852), (760, 350675926), (1520, 175337963), (1823, 146195120), (3646, 73097560), (7292, 36548780), (9115, 29239024), (14584, 18274390), (18230, 14619512), (29168, 9137195), (34637, 7694480), (36460, 7309756), (69274, 3847240), (72920, 3654878), (96181, 2770960), (138548, 1923620), (145840, 1827439), (173185, 1538896), (192362, 1385480), (277096, 961810), (346370, 769448), (384724, 692740), (480905, 554192)]