80268084

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:124

約数の個数: 240

約数和(自身を含む): 256132800

約数和(自身を除く): 175864716

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 19, 26, 27, 34, 36, 38, 39, 51, 52, 54, 57, 59, 68, 76, 78, 81, 102, 108, 114, 117, 118, 153, 156, 162, 171, 177, 204, 221, 228, 234, 236, 247, 306, 323, 324, 342, 351, 354, 442, 459, 468, 494, 513, 531, 612, 646, 663, 684, 702, 708, 741, 767, 884, 918, 969, 988, 1003, 1026, 1053, 1062, 1121, 1292, 1326, 1377, 1404, 1482, 1534, 1539, 1593, 1836, 1938, 1989, 2006, 2052, 2106, 2124, 2223, 2242, 2301, 2652, 2754, 2907, 2964, 3009, 3068, 3078, 3186, 3363, 3876, 3978, 4012, 4199, 4212, 4446, 4484, 4602, 4779, 5508, 5814, 5967, 6018, 6156, 6372, 6669, 6726, 6903, 7956, 8398, 8721, 8892, 9027, 9204, 9558, 10089, 11628, 11934, 12036, 12597, 13039, 13338, 13452, 13806, 14573, 16796, 17442, 17901, 18054, 19057, 19116, 20007, 20178, 20709, 23868, 25194, 26078, 26163, 26676, 27081, 27612, 29146, 30267, 34884, 35802, 36108, 37791, 38114, 39117, 40014, 40356, 41418, 43719, 50388, 52156, 52326, 54162, 57171, 58292, 60534, 62127, 71604, 75582, 76228, 78234, 80028, 81243, 82836, 87438, 90801, 104652, 108324, 113373, 114342, 117351, 121068, 124254, 131157, 151164, 156468, 162486, 171513, 174876, 181602, 226746, 228684, 234702, 247741, 248508, 262314, 324972, 340119, 343026, 352053, 363204, 393471, 453492, 469404, 495482, 514539, 524628, 680238, 686052, 704106, 743223, 786942, 990964, 1029078, 1056159, 1180413, 1360476, 1408212, 1486446, 1543617, 1573884, 2058156, 2112318, 2229669, 2360826, 2972892, 3087234, 4224636, 4459338, 4721652, 6174468, 6689007, 8918676, 13378014, 20067021, 26756028, 40134042, 80268084]

約数ペア:

[(1, 80268084), (2, 40134042), (3, 26756028), (4, 20067021), (6, 13378014), (9, 8918676), (12, 6689007), (13, 6174468), (17, 4721652), (18, 4459338), (19, 4224636), (26, 3087234), (27, 2972892), (34, 2360826), (36, 2229669), (38, 2112318), (39, 2058156), (51, 1573884), (52, 1543617), (54, 1486446), (57, 1408212), (59, 1360476), (68, 1180413), (76, 1056159), (78, 1029078), (81, 990964), (102, 786942), (108, 743223), (114, 704106), (117, 686052), (118, 680238), (153, 524628), (156, 514539), (162, 495482), (171, 469404), (177, 453492), (204, 393471), (221, 363204), (228, 352053), (234, 343026), (236, 340119), (247, 324972), (306, 262314), (323, 248508), (324, 247741), (342, 234702), (351, 228684), (354, 226746), (442, 181602), (459, 174876), (468, 171513), (494, 162486), (513, 156468), (531, 151164), (612, 131157), (646, 124254), (663, 121068), (684, 117351), (702, 114342), (708, 113373), (741, 108324), (767, 104652), (884, 90801), (918, 87438), (969, 82836), (988, 81243), (1003, 80028), (1026, 78234), (1053, 76228), (1062, 75582), (1121, 71604), (1292, 62127), (1326, 60534), (1377, 58292), (1404, 57171), (1482, 54162), (1534, 52326), (1539, 52156), (1593, 50388), (1836, 43719), (1938, 41418), (1989, 40356), (2006, 40014), (2052, 39117), (2106, 38114), (2124, 37791), (2223, 36108), (2242, 35802), (2301, 34884), (2652, 30267), (2754, 29146), (2907, 27612), (2964, 27081), (3009, 26676), (3068, 26163), (3078, 26078), (3186, 25194), (3363, 23868), (3876, 20709), (3978, 20178), (4012, 20007), (4199, 19116), (4212, 19057), (4446, 18054), (4484, 17901), (4602, 17442), (4779, 16796), (5508, 14573), (5814, 13806), (5967, 13452), (6018, 13338), (6156, 13039), (6372, 12597), (6669, 12036), (6726, 11934), (6903, 11628), (7956, 10089), (8398, 9558), (8721, 9204), (8892, 9027)]