169095920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{8161}}^1$

素因数の和:8218

約数の個数: 80

約数和(自身を含む): 461512128

約数和(自身を除く): 292416208

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2590, 2960, 4144, 5180, 8161, 10360, 16322, 20720, 32644, 40805, 57127, 65288, 81610, 114254, 130576, 163220, 228508, 285635, 301957, 326440, 457016, 571270, 603914, 652880, 914032, 1142540, 1207828, 1509785, 2113699, 2285080, 2415656, 3019570, 4227398, 4570160, 4831312, 6039140, 8454796, 10568495, 12078280, 16909592, 21136990, 24156560, 33819184, 42273980, 84547960, 169095920]

約数ペア:

[(1, 169095920), (2, 84547960), (4, 42273980), (5, 33819184), (7, 24156560), (8, 21136990), (10, 16909592), (14, 12078280), (16, 10568495), (20, 8454796), (28, 6039140), (35, 4831312), (37, 4570160), (40, 4227398), (56, 3019570), (70, 2415656), (74, 2285080), (80, 2113699), (112, 1509785), (140, 1207828), (148, 1142540), (185, 914032), (259, 652880), (280, 603914), (296, 571270), (370, 457016), (518, 326440), (560, 301957), (592, 285635), (740, 228508), (1036, 163220), (1295, 130576), (1480, 114254), (2072, 81610), (2590, 65288), (2960, 57127), (4144, 40805), (5180, 32644), (8161, 20720), (10360, 16322)]