123953004

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:138

約数の個数: 240

約数和(自身を含む): 400705536

約数和(自身を除く): 276752532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 41, 42, 43, 54, 62, 63, 81, 82, 84, 86, 93, 108, 123, 124, 126, 129, 162, 164, 172, 186, 189, 217, 246, 252, 258, 279, 287, 301, 324, 369, 372, 378, 387, 434, 492, 516, 558, 567, 574, 602, 651, 738, 756, 774, 837, 861, 868, 903, 1107, 1116, 1134, 1148, 1161, 1204, 1271, 1302, 1333, 1476, 1548, 1674, 1722, 1763, 1806, 1953, 2214, 2268, 2322, 2511, 2542, 2583, 2604, 2666, 2709, 3321, 3348, 3444, 3483, 3526, 3612, 3813, 3906, 3999, 4428, 4644, 5022, 5084, 5166, 5289, 5332, 5418, 5859, 6642, 6966, 7052, 7626, 7749, 7812, 7998, 8127, 8897, 9331, 10044, 10332, 10578, 10836, 11439, 11718, 11997, 12341, 13284, 13932, 15252, 15498, 15867, 15996, 16254, 17577, 17794, 18662, 21156, 22878, 23247, 23436, 23994, 24381, 24682, 26691, 27993, 30996, 31734, 32508, 34317, 35154, 35588, 35991, 37023, 37324, 45756, 46494, 47601, 47988, 48762, 49364, 53382, 54653, 55986, 63468, 68634, 70308, 71982, 74046, 80073, 83979, 92988, 95202, 97524, 102951, 106764, 107973, 109306, 111069, 111972, 137268, 142803, 143964, 148092, 160146, 163959, 167958, 190404, 205902, 215946, 218612, 222138, 240219, 251937, 285606, 320292, 327918, 333207, 335916, 382571, 411804, 431892, 444276, 480438, 491877, 503874, 571212, 655836, 666414, 720657, 755811, 765142, 960876, 983754, 999621, 1007748, 1147713, 1332828, 1441314, 1475631, 1511622, 1530284, 1967508, 1999242, 2295426, 2882628, 2951262, 3023244, 3443139, 3998484, 4426893, 4590852, 5902524, 6886278, 8853786, 10329417, 13772556, 17707572, 20658834, 30988251, 41317668, 61976502, 123953004]

約数ペア:

[(1, 123953004), (2, 61976502), (3, 41317668), (4, 30988251), (6, 20658834), (7, 17707572), (9, 13772556), (12, 10329417), (14, 8853786), (18, 6886278), (21, 5902524), (27, 4590852), (28, 4426893), (31, 3998484), (36, 3443139), (41, 3023244), (42, 2951262), (43, 2882628), (54, 2295426), (62, 1999242), (63, 1967508), (81, 1530284), (82, 1511622), (84, 1475631), (86, 1441314), (93, 1332828), (108, 1147713), (123, 1007748), (124, 999621), (126, 983754), (129, 960876), (162, 765142), (164, 755811), (172, 720657), (186, 666414), (189, 655836), (217, 571212), (246, 503874), (252, 491877), (258, 480438), (279, 444276), (287, 431892), (301, 411804), (324, 382571), (369, 335916), (372, 333207), (378, 327918), (387, 320292), (434, 285606), (492, 251937), (516, 240219), (558, 222138), (567, 218612), (574, 215946), (602, 205902), (651, 190404), (738, 167958), (756, 163959), (774, 160146), (837, 148092), (861, 143964), (868, 142803), (903, 137268), (1107, 111972), (1116, 111069), (1134, 109306), (1148, 107973), (1161, 106764), (1204, 102951), (1271, 97524), (1302, 95202), (1333, 92988), (1476, 83979), (1548, 80073), (1674, 74046), (1722, 71982), (1763, 70308), (1806, 68634), (1953, 63468), (2214, 55986), (2268, 54653), (2322, 53382), (2511, 49364), (2542, 48762), (2583, 47988), (2604, 47601), (2666, 46494), (2709, 45756), (3321, 37324), (3348, 37023), (3444, 35991), (3483, 35588), (3526, 35154), (3612, 34317), (3813, 32508), (3906, 31734), (3999, 30996), (4428, 27993), (4644, 26691), (5022, 24682), (5084, 24381), (5166, 23994), (5289, 23436), (5332, 23247), (5418, 22878), (5859, 21156), (6642, 18662), (6966, 17794), (7052, 17577), (7626, 16254), (7749, 15996), (7812, 15867), (7998, 15498), (8127, 15252), (8897, 13932), (9331, 13284), (10044, 12341), (10332, 11997), (10578, 11718), (10836, 11439)]