195027840

素因数分解:

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

素因数の和:730

約数の個数: 288

約数和(自身を含む): 784541160

約数和(自身を除く): 589513320

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, 280, 288, 294, 315, 320, 336, 360, 384, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 640, 672, 691, 720, 735, 784, 840, 882, 896, 960, 980, 1008, 1120, 1152, 1176, 1260, 1344, 1382, 1440, 1470, 1568, 1680, 1764, 1920, 1960, 2016, 2073, 2205, 2240, 2352, 2520, 2688, 2764, 2880, 2940, 3136, 3360, 3455, 3528, 3920, 4032, 4146, 4410, 4480, 4704, 4837, 5040, 5528, 5760, 5880, 6219, 6272, 6720, 6910, 7056, 7840, 8064, 8292, 8820, 9408, 9674, 10080, 10365, 11056, 11760, 12438, 13440, 13820, 14112, 14511, 15680, 16584, 17640, 18816, 19348, 20160, 20730, 22112, 23520, 24185, 24876, 27640, 28224, 29022, 31095, 31360, 33168, 33859, 35280, 38696, 40320, 41460, 43533, 44224, 47040, 48370, 49752, 55280, 56448, 58044, 62190, 66336, 67718, 70560, 72555, 77392, 82920, 87066, 88448, 94080, 96740, 99504, 101577, 110560, 116088, 124380, 132672, 135436, 141120, 145110, 154784, 165840, 169295, 174132, 193480, 199008, 203154, 217665, 221120, 232176, 248760, 265344, 270872, 282240, 290220, 304731, 309568, 331680, 338590, 348264, 386960, 398016, 406308, 435330, 442240, 464352, 497520, 507885, 541744, 580440, 609462, 619136, 663360, 677180, 696528, 773920, 796032, 812616, 870660, 928704, 995040, 1015770, 1083488, 1160880, 1218924, 1326720, 1354360, 1393056, 1523655, 1547840, 1625232, 1741320, 1857408, 1990080, 2031540, 2166976, 2321760, 2437848, 2708720, 2786112, 3047310, 3095680, 3250464, 3482640, 3980160, 4063080, 4333952, 4643520, 4875696, 5417440, 5572224, 6094620, 6500928, 6965280, 8126160, 9287040, 9751392, 10834880, 12189240, 13001856, 13930560, 16252320, 19502784, 21669760, 24378480, 27861120, 32504640, 39005568, 48756960, 65009280, 97513920, 195027840]

約数ペア:

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