194311440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{89959}}^1$

素因数の和:89981

約数の個数: 80

約数和(自身を含む): 669302400

約数和(自身を除く): 474990960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 89959, 179918, 269877, 359836, 449795, 539754, 719672, 809631, 899590, 1079508, 1349385, 1439344, 1619262, 1799180, 2159016, 2428893, 2698770, 3238524, 3598360, 4048155, 4318032, 4857786, 5397540, 6477048, 7196720, 8096310, 9715572, 10795080, 12144465, 12954096, 16192620, 19431144, 21590160, 24288930, 32385240, 38862288, 48577860, 64770480, 97155720, 194311440]

約数ペア:

[(1, 194311440), (2, 97155720), (3, 64770480), (4, 48577860), (5, 38862288), (6, 32385240), (8, 24288930), (9, 21590160), (10, 19431144), (12, 16192620), (15, 12954096), (16, 12144465), (18, 10795080), (20, 9715572), (24, 8096310), (27, 7196720), (30, 6477048), (36, 5397540), (40, 4857786), (45, 4318032), (48, 4048155), (54, 3598360), (60, 3238524), (72, 2698770), (80, 2428893), (90, 2159016), (108, 1799180), (120, 1619262), (135, 1439344), (144, 1349385), (180, 1079508), (216, 899590), (240, 809631), (270, 719672), (360, 539754), (432, 449795), (540, 359836), (720, 269877), (1080, 179918), (2160, 89959)]