680452812

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{43}}^1$

素因数の和:119

約数の個数: 270

約数和(自身を含む): 2093753508

約数和(自身を除く): 1413300696

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 43, 51, 52, 54, 68, 78, 81, 86, 102, 108, 117, 129, 153, 156, 162, 169, 172, 204, 221, 234, 258, 289, 306, 324, 338, 351, 387, 442, 459, 468, 507, 516, 559, 578, 612, 663, 676, 702, 731, 774, 867, 884, 918, 1014, 1053, 1118, 1156, 1161, 1326, 1377, 1404, 1462, 1521, 1548, 1677, 1734, 1836, 1989, 2028, 2106, 2193, 2236, 2322, 2601, 2652, 2754, 2873, 2924, 3042, 3354, 3468, 3483, 3757, 3978, 4212, 4386, 4563, 4644, 5031, 5202, 5508, 5746, 5967, 6084, 6579, 6708, 6966, 7267, 7514, 7803, 7956, 8619, 8772, 9126, 9503, 10062, 10404, 11271, 11492, 11934, 12427, 13158, 13689, 13932, 14534, 15028, 15093, 15606, 17238, 17901, 18252, 19006, 19737, 20124, 21801, 22542, 23409, 23868, 24854, 25857, 26316, 27378, 28509, 29068, 30186, 31212, 33813, 34476, 35802, 37281, 38012, 39474, 43602, 45084, 45279, 46818, 48841, 49708, 51714, 54756, 57018, 59211, 60372, 65403, 67626, 71604, 74562, 77571, 78948, 85527, 87204, 90558, 93636, 97682, 101439, 103428, 111843, 114036, 118422, 123539, 130806, 135252, 146523, 149124, 155142, 161551, 171054, 181116, 195364, 196209, 202878, 223686, 232713, 236844, 247078, 256581, 261612, 293046, 304317, 310284, 323102, 335529, 342108, 370617, 392418, 405756, 439569, 447372, 465426, 484653, 494156, 513162, 586092, 588627, 608634, 646204, 671058, 741234, 769743, 784836, 879138, 930852, 969306, 1006587, 1026324, 1111851, 1177254, 1217268, 1318707, 1342116, 1453959, 1482468, 1539486, 1758276, 1938612, 2013174, 2100163, 2223702, 2354508, 2637414, 2907918, 3078972, 3335553, 3956121, 4026348, 4200326, 4361877, 4447404, 5274828, 5815836, 6300489, 6671106, 7912242, 8400652, 8723754, 10006659, 12600978, 13085631, 13342212, 15824484, 17447508, 18901467, 20013318, 25201956, 26171262, 37802934, 40026636, 52342524, 56704401, 75605868, 113408802, 170113203, 226817604, 340226406, 680452812]

約数ペア:

[(1, 680452812), (2, 340226406), (3, 226817604), (4, 170113203), (6, 113408802), (9, 75605868), (12, 56704401), (13, 52342524), (17, 40026636), (18, 37802934), (26, 26171262), (27, 25201956), (34, 20013318), (36, 18901467), (39, 17447508), (43, 15824484), (51, 13342212), (52, 13085631), (54, 12600978), (68, 10006659), (78, 8723754), (81, 8400652), (86, 7912242), (102, 6671106), (108, 6300489), (117, 5815836), (129, 5274828), (153, 4447404), (156, 4361877), (162, 4200326), (169, 4026348), (172, 3956121), (204, 3335553), (221, 3078972), (234, 2907918), (258, 2637414), (289, 2354508), (306, 2223702), (324, 2100163), (338, 2013174), (351, 1938612), (387, 1758276), (442, 1539486), (459, 1482468), (468, 1453959), (507, 1342116), (516, 1318707), (559, 1217268), (578, 1177254), (612, 1111851), (663, 1026324), (676, 1006587), (702, 969306), (731, 930852), (774, 879138), (867, 784836), (884, 769743), (918, 741234), (1014, 671058), (1053, 646204), (1118, 608634), (1156, 588627), (1161, 586092), (1326, 513162), (1377, 494156), (1404, 484653), (1462, 465426), (1521, 447372), (1548, 439569), (1677, 405756), (1734, 392418), (1836, 370617), (1989, 342108), (2028, 335529), (2106, 323102), (2193, 310284), (2236, 304317), (2322, 293046), (2601, 261612), (2652, 256581), (2754, 247078), (2873, 236844), (2924, 232713), (3042, 223686), (3354, 202878), (3468, 196209), (3483, 195364), (3757, 181116), (3978, 171054), (4212, 161551), (4386, 155142), (4563, 149124), (4644, 146523), (5031, 135252), (5202, 130806), (5508, 123539), (5746, 118422), (5967, 114036), (6084, 111843), (6579, 103428), (6708, 101439), (6966, 97682), (7267, 93636), (7514, 90558), (7803, 87204), (7956, 85527), (8619, 78948), (8772, 77571), (9126, 74562), (9503, 71604), (10062, 67626), (10404, 65403), (11271, 60372), (11492, 59211), (11934, 57018), (12427, 54756), (13158, 51714), (13689, 49708), (13932, 48841), (14534, 46818), (15028, 45279), (15093, 45084), (15606, 43602), (17238, 39474), (17901, 38012), (18252, 37281), (19006, 35802), (19737, 34476), (20124, 33813), (21801, 31212), (22542, 30186), (23409, 29068), (23868, 28509), (24854, 27378), (25857, 26316)]