131278400

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{7459}}^1$

素因数の和:7492

約数の個数: 84

約数和(自身を含む): 352440240

約数和(自身を除く): 221161840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 160, 176, 200, 220, 275, 320, 352, 400, 440, 550, 704, 800, 880, 1100, 1600, 1760, 2200, 3520, 4400, 7459, 8800, 14918, 17600, 29836, 37295, 59672, 74590, 82049, 119344, 149180, 164098, 186475, 238688, 298360, 328196, 372950, 410245, 477376, 596720, 656392, 745900, 820490, 1193440, 1312784, 1491800, 1640980, 2051225, 2386880, 2625568, 2983600, 3281960, 4102450, 5251136, 5967200, 6563920, 8204900, 11934400, 13127840, 16409800, 26255680, 32819600, 65639200, 131278400]

約数ペア:

[(1, 131278400), (2, 65639200), (4, 32819600), (5, 26255680), (8, 16409800), (10, 13127840), (11, 11934400), (16, 8204900), (20, 6563920), (22, 5967200), (25, 5251136), (32, 4102450), (40, 3281960), (44, 2983600), (50, 2625568), (55, 2386880), (64, 2051225), (80, 1640980), (88, 1491800), (100, 1312784), (110, 1193440), (160, 820490), (176, 745900), (200, 656392), (220, 596720), (275, 477376), (320, 410245), (352, 372950), (400, 328196), (440, 298360), (550, 238688), (704, 186475), (800, 164098), (880, 149180), (1100, 119344), (1600, 82049), (1760, 74590), (2200, 59672), (3520, 37295), (4400, 29836), (7459, 17600), (8800, 14918)]