166329520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{281}}^1$

素因数の和:459

約数の個数: 120

約数和(自身を含む): 454444128

約数和(自身を除く): 288114608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 151, 196, 245, 280, 281, 302, 392, 490, 560, 562, 604, 755, 784, 980, 1057, 1124, 1208, 1405, 1510, 1960, 1967, 2114, 2248, 2416, 2810, 3020, 3920, 3934, 4228, 4496, 5285, 5620, 6040, 7399, 7868, 8456, 9835, 10570, 11240, 12080, 13769, 14798, 15736, 16912, 19670, 21140, 22480, 27538, 29596, 31472, 36995, 39340, 42280, 42431, 55076, 59192, 68845, 73990, 78680, 84560, 84862, 110152, 118384, 137690, 147980, 157360, 169724, 212155, 220304, 275380, 295960, 297017, 339448, 424310, 550760, 591920, 594034, 678896, 848620, 1101520, 1188068, 1485085, 1697240, 2079119, 2376136, 2970170, 3394480, 4158238, 4752272, 5940340, 8316476, 10395595, 11880680, 16632952, 20791190, 23761360, 33265904, 41582380, 83164760, 166329520]

約数ペア:

[(1, 166329520), (2, 83164760), (4, 41582380), (5, 33265904), (7, 23761360), (8, 20791190), (10, 16632952), (14, 11880680), (16, 10395595), (20, 8316476), (28, 5940340), (35, 4752272), (40, 4158238), (49, 3394480), (56, 2970170), (70, 2376136), (80, 2079119), (98, 1697240), (112, 1485085), (140, 1188068), (151, 1101520), (196, 848620), (245, 678896), (280, 594034), (281, 591920), (302, 550760), (392, 424310), (490, 339448), (560, 297017), (562, 295960), (604, 275380), (755, 220304), (784, 212155), (980, 169724), (1057, 157360), (1124, 147980), (1208, 137690), (1405, 118384), (1510, 110152), (1960, 84862), (1967, 84560), (2114, 78680), (2248, 73990), (2416, 68845), (2810, 59192), (3020, 55076), (3920, 42431), (3934, 42280), (4228, 39340), (4496, 36995), (5285, 31472), (5620, 29596), (6040, 27538), (7399, 22480), (7868, 21140), (8456, 19670), (9835, 16912), (10570, 15736), (11240, 14798), (12080, 13769)]