82992280

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:318

約数の個数: 128

約数和(自身を含む): 228096000

約数和(自身を除く): 145103720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 49, 56, 70, 92, 98, 115, 140, 161, 184, 196, 230, 245, 263, 280, 322, 343, 392, 460, 490, 526, 644, 686, 805, 920, 980, 1052, 1127, 1288, 1315, 1372, 1610, 1715, 1841, 1960, 2104, 2254, 2630, 2744, 3220, 3430, 3682, 4508, 5260, 5635, 6049, 6440, 6860, 7364, 7889, 9016, 9205, 10520, 11270, 12098, 12887, 13720, 14728, 15778, 18410, 22540, 24196, 25774, 30245, 31556, 36820, 39445, 42343, 45080, 48392, 51548, 60490, 63112, 64435, 73640, 78890, 84686, 90209, 103096, 120980, 128870, 157780, 169372, 180418, 211715, 241960, 257740, 296401, 315560, 338744, 360836, 423430, 451045, 515480, 592802, 721672, 846860, 902090, 1185604, 1482005, 1693720, 1804180, 2074807, 2371208, 2964010, 3608360, 4149614, 5928020, 8299228, 10374035, 11856040, 16598456, 20748070, 41496140, 82992280]

約数ペア:

[(1, 82992280), (2, 41496140), (4, 20748070), (5, 16598456), (7, 11856040), (8, 10374035), (10, 8299228), (14, 5928020), (20, 4149614), (23, 3608360), (28, 2964010), (35, 2371208), (40, 2074807), (46, 1804180), (49, 1693720), (56, 1482005), (70, 1185604), (92, 902090), (98, 846860), (115, 721672), (140, 592802), (161, 515480), (184, 451045), (196, 423430), (230, 360836), (245, 338744), (263, 315560), (280, 296401), (322, 257740), (343, 241960), (392, 211715), (460, 180418), (490, 169372), (526, 157780), (644, 128870), (686, 120980), (805, 103096), (920, 90209), (980, 84686), (1052, 78890), (1127, 73640), (1288, 64435), (1315, 63112), (1372, 60490), (1610, 51548), (1715, 48392), (1841, 45080), (1960, 42343), (2104, 39445), (2254, 36820), (2630, 31556), (2744, 30245), (3220, 25774), (3430, 24196), (3682, 22540), (4508, 18410), (5260, 15778), (5635, 14728), (6049, 13720), (6440, 12887), (6860, 12098), (7364, 11270), (7889, 10520), (9016, 9205)]