378802710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9811}}^1$

素因数の和:9851

約数の個数: 128

約数和(自身を含む): 1186859520

約数和(自身を除く): 808056810

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 27, 30, 33, 39, 45, 54, 55, 65, 66, 78, 90, 99, 110, 117, 130, 135, 143, 165, 195, 198, 234, 270, 286, 297, 330, 351, 390, 429, 495, 585, 594, 702, 715, 858, 990, 1170, 1287, 1430, 1485, 1755, 2145, 2574, 2970, 3510, 3861, 4290, 6435, 7722, 9811, 12870, 19305, 19622, 29433, 38610, 49055, 58866, 88299, 98110, 107921, 127543, 147165, 176598, 215842, 255086, 264897, 294330, 323763, 382629, 441495, 529794, 539605, 637715, 647526, 765258, 882990, 971289, 1079210, 1147887, 1275430, 1324485, 1402973, 1618815, 1913145, 1942578, 2295774, 2648970, 2805946, 2913867, 3237630, 3443661, 3826290, 4208919, 4856445, 5739435, 5827734, 6887322, 7014865, 8417838, 9712890, 11478870, 12626757, 14029730, 14569335, 17218305, 21044595, 25253514, 29138670, 34436610, 37880271, 42089190, 63133785, 75760542, 126267570, 189401355, 378802710]

約数ペア:

[(1, 378802710), (2, 189401355), (3, 126267570), (5, 75760542), (6, 63133785), (9, 42089190), (10, 37880271), (11, 34436610), (13, 29138670), (15, 25253514), (18, 21044595), (22, 17218305), (26, 14569335), (27, 14029730), (30, 12626757), (33, 11478870), (39, 9712890), (45, 8417838), (54, 7014865), (55, 6887322), (65, 5827734), (66, 5739435), (78, 4856445), (90, 4208919), (99, 3826290), (110, 3443661), (117, 3237630), (130, 2913867), (135, 2805946), (143, 2648970), (165, 2295774), (195, 1942578), (198, 1913145), (234, 1618815), (270, 1402973), (286, 1324485), (297, 1275430), (330, 1147887), (351, 1079210), (390, 971289), (429, 882990), (495, 765258), (585, 647526), (594, 637715), (702, 539605), (715, 529794), (858, 441495), (990, 382629), (1170, 323763), (1287, 294330), (1430, 264897), (1485, 255086), (1755, 215842), (2145, 176598), (2574, 147165), (2970, 127543), (3510, 107921), (3861, 98110), (4290, 88299), (6435, 58866), (7722, 49055), (9811, 38610), (12870, 29433), (19305, 19622)]