138310800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{115259}}^1$

素因数の和:115280

約数の個数: 60

約数和(自身を含む): 443059440

約数和(自身を除く): 304748640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 115259, 230518, 345777, 461036, 576295, 691554, 922072, 1152590, 1383108, 1728885, 1844144, 2305180, 2766216, 2881475, 3457770, 4610360, 5532432, 5762950, 6915540, 8644425, 9220720, 11525900, 13831080, 17288850, 23051800, 27662160, 34577700, 46103600, 69155400, 138310800]

約数ペア:

[(1, 138310800), (2, 69155400), (3, 46103600), (4, 34577700), (5, 27662160), (6, 23051800), (8, 17288850), (10, 13831080), (12, 11525900), (15, 9220720), (16, 8644425), (20, 6915540), (24, 5762950), (25, 5532432), (30, 4610360), (40, 3457770), (48, 2881475), (50, 2766216), (60, 2305180), (75, 1844144), (80, 1728885), (100, 1383108), (120, 1152590), (150, 922072), (200, 691554), (240, 576295), (300, 461036), (400, 345777), (600, 230518), (1200, 115259)]