18825101580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{384029}}^1$

素因数の和:384103

約数の個数: 96

約数和(自身を含む): 56774995200

約数和(自身を除く): 37949893620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 43, 57, 60, 76, 86, 95, 114, 129, 172, 190, 215, 228, 258, 285, 380, 430, 516, 570, 645, 817, 860, 1140, 1290, 1634, 2451, 2580, 3268, 4085, 4902, 8170, 9804, 12255, 16340, 24510, 49020, 384029, 768058, 1152087, 1536116, 1920145, 2304174, 3840290, 4608348, 5760435, 7296551, 7680580, 11520870, 14593102, 16513247, 21889653, 23041740, 29186204, 33026494, 36482755, 43779306, 49539741, 66052988, 72965510, 82566235, 87558612, 99079482, 109448265, 145931020, 165132470, 198158964, 218896530, 247698705, 313751693, 330264940, 437793060, 495397410, 627503386, 941255079, 990794820, 1255006772, 1568758465, 1882510158, 3137516930, 3765020316, 4706275395, 6275033860, 9412550790, 18825101580]

約数ペア:

[(1, 18825101580), (2, 9412550790), (3, 6275033860), (4, 4706275395), (5, 3765020316), (6, 3137516930), (10, 1882510158), (12, 1568758465), (15, 1255006772), (19, 990794820), (20, 941255079), (30, 627503386), (38, 495397410), (43, 437793060), (57, 330264940), (60, 313751693), (76, 247698705), (86, 218896530), (95, 198158964), (114, 165132470), (129, 145931020), (172, 109448265), (190, 99079482), (215, 87558612), (228, 82566235), (258, 72965510), (285, 66052988), (380, 49539741), (430, 43779306), (516, 36482755), (570, 33026494), (645, 29186204), (817, 23041740), (860, 21889653), (1140, 16513247), (1290, 14593102), (1634, 11520870), (2451, 7680580), (2580, 7296551), (3268, 5760435), (4085, 4608348), (4902, 3840290), (8170, 2304174), (9804, 1920145), (12255, 1536116), (16340, 1152087), (24510, 768058), (49020, 384029)]