390055680

素因数分解:

$2^8\times 3^2\times 5^1\times 7^2\times {\mathrm{691}}^1$

素因数の和:732

約数の個数: 324

約数和(自身を含む): 1572158952

約数和(自身を除く): 1182103272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 256, 280, 288, 294, 315, 320, 336, 360, 384, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 640, 672, 691, 720, 735, 768, 784, 840, 882, 896, 960, 980, 1008, 1120, 1152, 1176, 1260, 1280, 1344, 1382, 1440, 1470, 1568, 1680, 1764, 1792, 1920, 1960, 2016, 2073, 2205, 2240, 2304, 2352, 2520, 2688, 2764, 2880, 2940, 3136, 3360, 3455, 3528, 3840, 3920, 4032, 4146, 4410, 4480, 4704, 4837, 5040, 5376, 5528, 5760, 5880, 6219, 6272, 6720, 6910, 7056, 7840, 8064, 8292, 8820, 8960, 9408, 9674, 10080, 10365, 11056, 11520, 11760, 12438, 12544, 13440, 13820, 14112, 14511, 15680, 16128, 16584, 17640, 18816, 19348, 20160, 20730, 22112, 23520, 24185, 24876, 26880, 27640, 28224, 29022, 31095, 31360, 33168, 33859, 35280, 37632, 38696, 40320, 41460, 43533, 44224, 47040, 48370, 49752, 55280, 56448, 58044, 62190, 62720, 66336, 67718, 70560, 72555, 77392, 80640, 82920, 87066, 88448, 94080, 96740, 99504, 101577, 110560, 112896, 116088, 124380, 132672, 135436, 141120, 145110, 154784, 165840, 169295, 174132, 176896, 188160, 193480, 199008, 203154, 217665, 221120, 232176, 248760, 265344, 270872, 282240, 290220, 304731, 309568, 331680, 338590, 348264, 386960, 398016, 406308, 435330, 442240, 464352, 497520, 507885, 530688, 541744, 564480, 580440, 609462, 619136, 663360, 677180, 696528, 773920, 796032, 812616, 870660, 884480, 928704, 995040, 1015770, 1083488, 1160880, 1218924, 1238272, 1326720, 1354360, 1393056, 1523655, 1547840, 1592064, 1625232, 1741320, 1857408, 1990080, 2031540, 2166976, 2321760, 2437848, 2653440, 2708720, 2786112, 3047310, 3095680, 3250464, 3482640, 3714816, 3980160, 4063080, 4333952, 4643520, 4875696, 5417440, 5572224, 6094620, 6191360, 6500928, 6965280, 7960320, 8126160, 8667904, 9287040, 9751392, 10834880, 11144448, 12189240, 13001856, 13930560, 16252320, 18574080, 19502784, 21669760, 24378480, 26003712, 27861120, 32504640, 39005568, 43339520, 48756960, 55722240, 65009280, 78011136, 97513920, 130018560, 195027840, 390055680]

約数ペア:

[(1, 390055680), (2, 195027840), (3, 130018560), (4, 97513920), (5, 78011136), (6, 65009280), (7, 55722240), (8, 48756960), (9, 43339520), (10, 39005568), (12, 32504640), (14, 27861120), (15, 26003712), (16, 24378480), (18, 21669760), (20, 19502784), (21, 18574080), (24, 16252320), (28, 13930560), (30, 13001856), (32, 12189240), (35, 11144448), (36, 10834880), (40, 9751392), (42, 9287040), (45, 8667904), (48, 8126160), (49, 7960320), (56, 6965280), (60, 6500928), (63, 6191360), (64, 6094620), (70, 5572224), (72, 5417440), (80, 4875696), (84, 4643520), (90, 4333952), (96, 4063080), (98, 3980160), (105, 3714816), (112, 3482640), (120, 3250464), (126, 3095680), (128, 3047310), (140, 2786112), (144, 2708720), (147, 2653440), (160, 2437848), (168, 2321760), (180, 2166976), (192, 2031540), (196, 1990080), (210, 1857408), (224, 1741320), (240, 1625232), (245, 1592064), (252, 1547840), (256, 1523655), (280, 1393056), (288, 1354360), (294, 1326720), (315, 1238272), (320, 1218924), (336, 1160880), (360, 1083488), (384, 1015770), (392, 995040), (420, 928704), (441, 884480), (448, 870660), (480, 812616), (490, 796032), (504, 773920), (560, 696528), (576, 677180), (588, 663360), (630, 619136), (640, 609462), (672, 580440), (691, 564480), (720, 541744), (735, 530688), (768, 507885), (784, 497520), (840, 464352), (882, 442240), (896, 435330), (960, 406308), (980, 398016), (1008, 386960), (1120, 348264), (1152, 338590), (1176, 331680), (1260, 309568), (1280, 304731), (1344, 290220), (1382, 282240), (1440, 270872), (1470, 265344), (1568, 248760), (1680, 232176), (1764, 221120), (1792, 217665), (1920, 203154), (1960, 199008), (2016, 193480), (2073, 188160), (2205, 176896), (2240, 174132), (2304, 169295), (2352, 165840), (2520, 154784), (2688, 145110), (2764, 141120), (2880, 135436), (2940, 132672), (3136, 124380), (3360, 116088), (3455, 112896), (3528, 110560), (3840, 101577), (3920, 99504), (4032, 96740), (4146, 94080), (4410, 88448), (4480, 87066), (4704, 82920), (4837, 80640), (5040, 77392), (5376, 72555), (5528, 70560), (5760, 67718), (5880, 66336), (6219, 62720), (6272, 62190), (6720, 58044), (6910, 56448), (7056, 55280), (7840, 49752), (8064, 48370), (8292, 47040), (8820, 44224), (8960, 43533), (9408, 41460), (9674, 40320), (10080, 38696), (10365, 37632), (11056, 35280), (11520, 33859), (11760, 33168), (12438, 31360), (12544, 31095), (13440, 29022), (13820, 28224), (14112, 27640), (14511, 26880), (15680, 24876), (16128, 24185), (16584, 23520), (17640, 22112), (18816, 20730), (19348, 20160)]