276685920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{27449}}^1$

素因数の和:27477

約数の個数: 144

約数和(自身を含む): 1079114400

約数和(自身を除く): 802428480

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, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 27449, 54898, 82347, 109796, 137245, 164694, 192143, 219592, 247041, 274490, 329388, 384286, 411735, 439184, 494082, 548980, 576429, 658776, 768572, 823470, 878368, 960715, 988164, 1097960, 1152858, 1235205, 1317552, 1537144, 1646940, 1729287, 1921430, 1976328, 2195920, 2305716, 2470410, 2635104, 2882145, 3074288, 3293880, 3458574, 3842860, 3952656, 4391840, 4611432, 4940820, 5764290, 6148576, 6587760, 6917148, 7685720, 7905312, 8646435, 9222864, 9881640, 11528580, 13175520, 13834296, 15371440, 17292870, 18445728, 19763280, 23057160, 27668592, 30742880, 34585740, 39526560, 46114320, 55337184, 69171480, 92228640, 138342960, 276685920]

約数ペア:

[(1, 276685920), (2, 138342960), (3, 92228640), (4, 69171480), (5, 55337184), (6, 46114320), (7, 39526560), (8, 34585740), (9, 30742880), (10, 27668592), (12, 23057160), (14, 19763280), (15, 18445728), (16, 17292870), (18, 15371440), (20, 13834296), (21, 13175520), (24, 11528580), (28, 9881640), (30, 9222864), (32, 8646435), (35, 7905312), (36, 7685720), (40, 6917148), (42, 6587760), (45, 6148576), (48, 5764290), (56, 4940820), (60, 4611432), (63, 4391840), (70, 3952656), (72, 3842860), (80, 3458574), (84, 3293880), (90, 3074288), (96, 2882145), (105, 2635104), (112, 2470410), (120, 2305716), (126, 2195920), (140, 1976328), (144, 1921430), (160, 1729287), (168, 1646940), (180, 1537144), (210, 1317552), (224, 1235205), (240, 1152858), (252, 1097960), (280, 988164), (288, 960715), (315, 878368), (336, 823470), (360, 768572), (420, 658776), (480, 576429), (504, 548980), (560, 494082), (630, 439184), (672, 411735), (720, 384286), (840, 329388), (1008, 274490), (1120, 247041), (1260, 219592), (1440, 192143), (1680, 164694), (2016, 137245), (2520, 109796), (3360, 82347), (5040, 54898), (10080, 27449)]