211186380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{379}}^1$

素因数の和:679

約数の個数: 96

約数和(自身を含む): 611331840

約数和(自身を除く): 400145460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 251, 370, 379, 444, 502, 555, 740, 753, 758, 1004, 1110, 1137, 1255, 1506, 1516, 1895, 2220, 2274, 2510, 3012, 3765, 3790, 4548, 5020, 5685, 7530, 7580, 9287, 11370, 14023, 15060, 18574, 22740, 27861, 28046, 37148, 42069, 46435, 55722, 56092, 70115, 84138, 92870, 95129, 111444, 139305, 140230, 168276, 185740, 190258, 210345, 278610, 280460, 285387, 380516, 420690, 475645, 557220, 570774, 841380, 951290, 1141548, 1426935, 1902580, 2853870, 3519773, 5707740, 7039546, 10559319, 14079092, 17598865, 21118638, 35197730, 42237276, 52796595, 70395460, 105593190, 211186380]

約数ペア:

[(1, 211186380), (2, 105593190), (3, 70395460), (4, 52796595), (5, 42237276), (6, 35197730), (10, 21118638), (12, 17598865), (15, 14079092), (20, 10559319), (30, 7039546), (37, 5707740), (60, 3519773), (74, 2853870), (111, 1902580), (148, 1426935), (185, 1141548), (222, 951290), (251, 841380), (370, 570774), (379, 557220), (444, 475645), (502, 420690), (555, 380516), (740, 285387), (753, 280460), (758, 278610), (1004, 210345), (1110, 190258), (1137, 185740), (1255, 168276), (1506, 140230), (1516, 139305), (1895, 111444), (2220, 95129), (2274, 92870), (2510, 84138), (3012, 70115), (3765, 56092), (3790, 55722), (4548, 46435), (5020, 42069), (5685, 37148), (7530, 28046), (7580, 27861), (9287, 22740), (11370, 18574), (14023, 15060)]