206562480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{853}}^1\times {\mathrm{1009}}^1$

素因数の和:1878

約数の個数: 80

約数和(自身を含む): 641729760

約数和(自身を除く): 435167280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 853, 1009, 1706, 2018, 2559, 3027, 3412, 4036, 4265, 5045, 5118, 6054, 6824, 8072, 8530, 10090, 10236, 12108, 12795, 13648, 15135, 16144, 17060, 20180, 20472, 24216, 25590, 30270, 34120, 40360, 40944, 48432, 51180, 60540, 68240, 80720, 102360, 121080, 204720, 242160, 860677, 1721354, 2582031, 3442708, 4303385, 5164062, 6885416, 8606770, 10328124, 12910155, 13770832, 17213540, 20656248, 25820310, 34427080, 41312496, 51640620, 68854160, 103281240, 206562480]

約数ペア:

[(1, 206562480), (2, 103281240), (3, 68854160), (4, 51640620), (5, 41312496), (6, 34427080), (8, 25820310), (10, 20656248), (12, 17213540), (15, 13770832), (16, 12910155), (20, 10328124), (24, 8606770), (30, 6885416), (40, 5164062), (48, 4303385), (60, 3442708), (80, 2582031), (120, 1721354), (240, 860677), (853, 242160), (1009, 204720), (1706, 121080), (2018, 102360), (2559, 80720), (3027, 68240), (3412, 60540), (4036, 51180), (4265, 48432), (5045, 40944), (5118, 40360), (6054, 34120), (6824, 30270), (8072, 25590), (8530, 24216), (10090, 20472), (10236, 20180), (12108, 17060), (12795, 16144), (13648, 15135)]