496381140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{20129}}^1$

素因数の和:20281

約数の個数: 72

約数和(自身を含む): 1516755240

約数和(自身を除く): 1020374100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 1233, 1370, 1644, 2055, 2466, 2740, 4110, 4932, 6165, 8220, 12330, 20129, 24660, 40258, 60387, 80516, 100645, 120774, 181161, 201290, 241548, 301935, 362322, 402580, 603870, 724644, 905805, 1207740, 1811610, 2757673, 3623220, 5515346, 8273019, 11030692, 13788365, 16546038, 24819057, 27576730, 33092076, 41365095, 49638114, 55153460, 82730190, 99276228, 124095285, 165460380, 248190570, 496381140]

約数ペア:

[(1, 496381140), (2, 248190570), (3, 165460380), (4, 124095285), (5, 99276228), (6, 82730190), (9, 55153460), (10, 49638114), (12, 41365095), (15, 33092076), (18, 27576730), (20, 24819057), (30, 16546038), (36, 13788365), (45, 11030692), (60, 8273019), (90, 5515346), (137, 3623220), (180, 2757673), (274, 1811610), (411, 1207740), (548, 905805), (685, 724644), (822, 603870), (1233, 402580), (1370, 362322), (1644, 301935), (2055, 241548), (2466, 201290), (2740, 181161), (4110, 120774), (4932, 100645), (6165, 80516), (8220, 60387), (12330, 40258), (20129, 24660)]