180369904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2543}}^1$

素因数の和:2606

約数の個数: 80

約数和(自身を含む): 423972864

約数和(自身を除く): 243602960

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 176, 208, 248, 286, 341, 403, 496, 572, 682, 806, 1144, 1364, 1612, 2288, 2543, 2728, 3224, 4433, 5086, 5456, 6448, 8866, 10172, 17732, 20344, 27973, 33059, 35464, 40688, 55946, 66118, 70928, 78833, 111892, 132236, 157666, 223784, 264472, 315332, 363649, 447568, 528944, 630664, 727298, 867163, 1024829, 1261328, 1454596, 1734326, 2049658, 2909192, 3468652, 4099316, 5818384, 6937304, 8198632, 11273119, 13874608, 16397264, 22546238, 45092476, 90184952, 180369904]

約数ペア:

[(1, 180369904), (2, 90184952), (4, 45092476), (8, 22546238), (11, 16397264), (13, 13874608), (16, 11273119), (22, 8198632), (26, 6937304), (31, 5818384), (44, 4099316), (52, 3468652), (62, 2909192), (88, 2049658), (104, 1734326), (124, 1454596), (143, 1261328), (176, 1024829), (208, 867163), (248, 727298), (286, 630664), (341, 528944), (403, 447568), (496, 363649), (572, 315332), (682, 264472), (806, 223784), (1144, 157666), (1364, 132236), (1612, 111892), (2288, 78833), (2543, 70928), (2728, 66118), (3224, 55946), (4433, 40688), (5086, 35464), (5456, 33059), (6448, 27973), (8866, 20344), (10172, 17732)]