209180070

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1381}}^1$

素因数の和:1428

約数の個数: 160

約数和(自身を含む): 650159136

約数和(自身を除く): 440979066

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 27, 30, 33, 34, 45, 51, 54, 55, 66, 81, 85, 90, 99, 102, 110, 135, 153, 162, 165, 170, 187, 198, 255, 270, 297, 306, 330, 374, 405, 459, 495, 510, 561, 594, 765, 810, 891, 918, 935, 990, 1122, 1377, 1381, 1485, 1530, 1683, 1782, 1870, 2295, 2754, 2762, 2805, 2970, 3366, 4143, 4455, 4590, 5049, 5610, 6885, 6905, 8286, 8415, 8910, 10098, 12429, 13770, 13810, 15147, 15191, 16830, 20715, 23477, 24858, 25245, 30294, 30382, 37287, 41430, 45573, 46954, 50490, 62145, 70431, 74574, 75735, 75955, 91146, 111861, 117385, 124290, 136719, 140862, 151470, 151910, 186435, 211293, 223722, 227865, 234770, 258247, 273438, 352155, 372870, 410157, 422586, 455730, 516494, 559305, 633879, 683595, 704310, 774741, 820314, 1056465, 1118610, 1230471, 1267758, 1291235, 1367190, 1549482, 1901637, 2050785, 2112930, 2324223, 2460942, 2582470, 3169395, 3803274, 3873705, 4101570, 4648446, 6152355, 6338790, 6972669, 7747410, 9508185, 11621115, 12304710, 13945338, 19016370, 20918007, 23242230, 34863345, 41836014, 69726690, 104590035, 209180070]

約数ペア:

[(1, 209180070), (2, 104590035), (3, 69726690), (5, 41836014), (6, 34863345), (9, 23242230), (10, 20918007), (11, 19016370), (15, 13945338), (17, 12304710), (18, 11621115), (22, 9508185), (27, 7747410), (30, 6972669), (33, 6338790), (34, 6152355), (45, 4648446), (51, 4101570), (54, 3873705), (55, 3803274), (66, 3169395), (81, 2582470), (85, 2460942), (90, 2324223), (99, 2112930), (102, 2050785), (110, 1901637), (135, 1549482), (153, 1367190), (162, 1291235), (165, 1267758), (170, 1230471), (187, 1118610), (198, 1056465), (255, 820314), (270, 774741), (297, 704310), (306, 683595), (330, 633879), (374, 559305), (405, 516494), (459, 455730), (495, 422586), (510, 410157), (561, 372870), (594, 352155), (765, 273438), (810, 258247), (891, 234770), (918, 227865), (935, 223722), (990, 211293), (1122, 186435), (1377, 151910), (1381, 151470), (1485, 140862), (1530, 136719), (1683, 124290), (1782, 117385), (1870, 111861), (2295, 91146), (2754, 75955), (2762, 75735), (2805, 74574), (2970, 70431), (3366, 62145), (4143, 50490), (4455, 46954), (4590, 45573), (5049, 41430), (5610, 37287), (6885, 30382), (6905, 30294), (8286, 25245), (8415, 24858), (8910, 23477), (10098, 20715), (12429, 16830), (13770, 15191), (13810, 15147)]