170621360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1019}}^1$

素因数の和:1075

約数の個数: 160

約数和(自身を含む): 509967360

約数和(自身を除く): 339346000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 35, 40, 46, 52, 56, 65, 70, 80, 91, 92, 104, 112, 115, 130, 140, 161, 182, 184, 208, 230, 260, 280, 299, 322, 364, 368, 455, 460, 520, 560, 598, 644, 728, 805, 910, 920, 1019, 1040, 1196, 1288, 1456, 1495, 1610, 1820, 1840, 2038, 2093, 2392, 2576, 2990, 3220, 3640, 4076, 4186, 4784, 5095, 5980, 6440, 7133, 7280, 8152, 8372, 10190, 10465, 11960, 12880, 13247, 14266, 16304, 16744, 20380, 20930, 23437, 23920, 26494, 28532, 33488, 35665, 40760, 41860, 46874, 52988, 57064, 66235, 71330, 81520, 83720, 92729, 93748, 105976, 114128, 117185, 132470, 142660, 164059, 167440, 185458, 187496, 211952, 234370, 264940, 285320, 304681, 328118, 370916, 374992, 463645, 468740, 529880, 570640, 609362, 656236, 741832, 820295, 927290, 937480, 1059760, 1218724, 1312472, 1483664, 1523405, 1640590, 1854580, 1874960, 2132767, 2437448, 2624944, 3046810, 3281180, 3709160, 4265534, 4874896, 6093620, 6562360, 7418320, 8531068, 10663835, 12187240, 13124720, 17062136, 21327670, 24374480, 34124272, 42655340, 85310680, 170621360]

約数ペア:

[(1, 170621360), (2, 85310680), (4, 42655340), (5, 34124272), (7, 24374480), (8, 21327670), (10, 17062136), (13, 13124720), (14, 12187240), (16, 10663835), (20, 8531068), (23, 7418320), (26, 6562360), (28, 6093620), (35, 4874896), (40, 4265534), (46, 3709160), (52, 3281180), (56, 3046810), (65, 2624944), (70, 2437448), (80, 2132767), (91, 1874960), (92, 1854580), (104, 1640590), (112, 1523405), (115, 1483664), (130, 1312472), (140, 1218724), (161, 1059760), (182, 937480), (184, 927290), (208, 820295), (230, 741832), (260, 656236), (280, 609362), (299, 570640), (322, 529880), (364, 468740), (368, 463645), (455, 374992), (460, 370916), (520, 328118), (560, 304681), (598, 285320), (644, 264940), (728, 234370), (805, 211952), (910, 187496), (920, 185458), (1019, 167440), (1040, 164059), (1196, 142660), (1288, 132470), (1456, 117185), (1495, 114128), (1610, 105976), (1820, 93748), (1840, 92729), (2038, 83720), (2093, 81520), (2392, 71330), (2576, 66235), (2990, 57064), (3220, 52988), (3640, 46874), (4076, 41860), (4186, 40760), (4784, 35665), (5095, 33488), (5980, 28532), (6440, 26494), (7133, 23920), (7280, 23437), (8152, 20930), (8372, 20380), (10190, 16744), (10465, 16304), (11960, 14266), (12880, 13247)]