248793930

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3989}}^1$

素因数の和:4026

約数の個数: 160

約数和(自身を含む): 834261120

約数和(自身を除く): 585467190

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 54, 55, 63, 66, 70, 77, 81, 90, 99, 105, 110, 126, 135, 154, 162, 165, 189, 198, 210, 231, 270, 297, 315, 330, 378, 385, 405, 462, 495, 567, 594, 630, 693, 770, 810, 891, 945, 990, 1134, 1155, 1386, 1485, 1782, 1890, 2079, 2310, 2835, 2970, 3465, 3989, 4158, 4455, 5670, 6237, 6930, 7978, 8910, 10395, 11967, 12474, 19945, 20790, 23934, 27923, 31185, 35901, 39890, 43879, 55846, 59835, 62370, 71802, 83769, 87758, 107703, 119670, 131637, 139615, 167538, 179505, 215406, 219395, 251307, 263274, 279230, 307153, 323109, 359010, 394911, 418845, 438790, 502614, 538515, 614306, 646218, 658185, 753921, 789822, 837690, 921459, 1077030, 1184733, 1256535, 1316370, 1507842, 1535765, 1615545, 1842918, 1974555, 2261763, 2369466, 2513070, 2764377, 3071530, 3231090, 3554199, 3769605, 3949110, 4523526, 4607295, 5528754, 5923665, 7108398, 7539210, 8293131, 9214590, 11308815, 11847330, 13821885, 16586262, 17770995, 22617630, 24879393, 27643770, 35541990, 41465655, 49758786, 82931310, 124396965, 248793930]

約数ペア:

[(1, 248793930), (2, 124396965), (3, 82931310), (5, 49758786), (6, 41465655), (7, 35541990), (9, 27643770), (10, 24879393), (11, 22617630), (14, 17770995), (15, 16586262), (18, 13821885), (21, 11847330), (22, 11308815), (27, 9214590), (30, 8293131), (33, 7539210), (35, 7108398), (42, 5923665), (45, 5528754), (54, 4607295), (55, 4523526), (63, 3949110), (66, 3769605), (70, 3554199), (77, 3231090), (81, 3071530), (90, 2764377), (99, 2513070), (105, 2369466), (110, 2261763), (126, 1974555), (135, 1842918), (154, 1615545), (162, 1535765), (165, 1507842), (189, 1316370), (198, 1256535), (210, 1184733), (231, 1077030), (270, 921459), (297, 837690), (315, 789822), (330, 753921), (378, 658185), (385, 646218), (405, 614306), (462, 538515), (495, 502614), (567, 438790), (594, 418845), (630, 394911), (693, 359010), (770, 323109), (810, 307153), (891, 279230), (945, 263274), (990, 251307), (1134, 219395), (1155, 215406), (1386, 179505), (1485, 167538), (1782, 139615), (1890, 131637), (2079, 119670), (2310, 107703), (2835, 87758), (2970, 83769), (3465, 71802), (3989, 62370), (4158, 59835), (4455, 55846), (5670, 43879), (6237, 39890), (6930, 35901), (7978, 31185), (8910, 27923), (10395, 23934), (11967, 20790), (12474, 19945)]