156919931080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1867}}^1\times {\mathrm{191021}}^1$

素因数の和:192910

約数の個数: 64

約数和(自身を含む): 385375423680

約数和(自身を除く): 228455492600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1867, 3734, 7468, 9335, 14936, 18670, 20537, 37340, 41074, 74680, 82148, 102685, 164296, 191021, 205370, 382042, 410740, 764084, 821480, 955105, 1528168, 1910210, 2101231, 3820420, 4202462, 7640840, 8404924, 10506155, 16809848, 21012310, 42024620, 84049240, 356636207, 713272414, 1426544828, 1783181035, 2853089656, 3566362070, 3922998277, 7132724140, 7845996554, 14265448280, 15691993108, 19614991385, 31383986216, 39229982770, 78459965540, 156919931080]

約数ペア:

[(1, 156919931080), (2, 78459965540), (4, 39229982770), (5, 31383986216), (8, 19614991385), (10, 15691993108), (11, 14265448280), (20, 7845996554), (22, 7132724140), (40, 3922998277), (44, 3566362070), (55, 2853089656), (88, 1783181035), (110, 1426544828), (220, 713272414), (440, 356636207), (1867, 84049240), (3734, 42024620), (7468, 21012310), (9335, 16809848), (14936, 10506155), (18670, 8404924), (20537, 7640840), (37340, 4202462), (41074, 3820420), (74680, 2101231), (82148, 1910210), (102685, 1528168), (164296, 955105), (191021, 821480), (205370, 764084), (382042, 410740)]