137402720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9437}}^1$

素因数の和:9472

約数の個数: 96

約数和(自身を含む): 399567168

約数和(自身を除く): 262164448

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 9437, 14560, 18874, 37748, 47185, 66059, 75496, 94370, 122681, 132118, 150992, 188740, 245362, 264236, 301984, 330295, 377480, 490724, 528472, 613405, 660590, 754960, 858767, 981448, 1056944, 1226810, 1321180, 1509920, 1717534, 1962896, 2113888, 2453620, 2642360, 3435068, 3925792, 4293835, 4907240, 5284720, 6870136, 8587670, 9814480, 10569440, 13740272, 17175340, 19628960, 27480544, 34350680, 68701360, 137402720]

約数ペア:

[(1, 137402720), (2, 68701360), (4, 34350680), (5, 27480544), (7, 19628960), (8, 17175340), (10, 13740272), (13, 10569440), (14, 9814480), (16, 8587670), (20, 6870136), (26, 5284720), (28, 4907240), (32, 4293835), (35, 3925792), (40, 3435068), (52, 2642360), (56, 2453620), (65, 2113888), (70, 1962896), (80, 1717534), (91, 1509920), (104, 1321180), (112, 1226810), (130, 1056944), (140, 981448), (160, 858767), (182, 754960), (208, 660590), (224, 613405), (260, 528472), (280, 490724), (364, 377480), (416, 330295), (455, 301984), (520, 264236), (560, 245362), (728, 188740), (910, 150992), (1040, 132118), (1120, 122681), (1456, 94370), (1820, 75496), (2080, 66059), (2912, 47185), (3640, 37748), (7280, 18874), (9437, 14560)]