182857140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:582

約数の個数: 144

約数和(自身を含む): 589854720

約数和(自身を除く): 406997580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 127, 171, 180, 190, 228, 254, 285, 342, 380, 381, 421, 508, 570, 635, 684, 762, 842, 855, 1140, 1143, 1263, 1270, 1524, 1684, 1710, 1905, 2105, 2286, 2413, 2526, 2540, 3420, 3789, 3810, 4210, 4572, 4826, 5052, 5715, 6315, 7239, 7578, 7620, 7999, 8420, 9652, 11430, 12065, 12630, 14478, 15156, 15998, 18945, 21717, 22860, 23997, 24130, 25260, 28956, 31996, 36195, 37890, 39995, 43434, 47994, 48260, 53467, 71991, 72390, 75780, 79990, 86868, 95988, 106934, 108585, 119985, 143982, 144780, 159980, 160401, 213868, 217170, 239970, 267335, 287964, 320802, 359955, 434340, 479940, 481203, 534670, 641604, 719910, 802005, 962406, 1015873, 1069340, 1439820, 1604010, 1924812, 2031746, 2406015, 3047619, 3208020, 4063492, 4812030, 5079365, 6095238, 9142857, 9624060, 10158730, 12190476, 15238095, 18285714, 20317460, 30476190, 36571428, 45714285, 60952380, 91428570, 182857140]

約数ペア:

[(1, 182857140), (2, 91428570), (3, 60952380), (4, 45714285), (5, 36571428), (6, 30476190), (9, 20317460), (10, 18285714), (12, 15238095), (15, 12190476), (18, 10158730), (19, 9624060), (20, 9142857), (30, 6095238), (36, 5079365), (38, 4812030), (45, 4063492), (57, 3208020), (60, 3047619), (76, 2406015), (90, 2031746), (95, 1924812), (114, 1604010), (127, 1439820), (171, 1069340), (180, 1015873), (190, 962406), (228, 802005), (254, 719910), (285, 641604), (342, 534670), (380, 481203), (381, 479940), (421, 434340), (508, 359955), (570, 320802), (635, 287964), (684, 267335), (762, 239970), (842, 217170), (855, 213868), (1140, 160401), (1143, 159980), (1263, 144780), (1270, 143982), (1524, 119985), (1684, 108585), (1710, 106934), (1905, 95988), (2105, 86868), (2286, 79990), (2413, 75780), (2526, 72390), (2540, 71991), (3420, 53467), (3789, 48260), (3810, 47994), (4210, 43434), (4572, 39995), (4826, 37890), (5052, 36195), (5715, 31996), (6315, 28956), (7239, 25260), (7578, 24130), (7620, 23997), (7999, 22860), (8420, 21717), (9652, 18945), (11430, 15998), (12065, 15156), (12630, 14478)]