2540686080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1$

素因数の和:499

約数の個数: 288

約数和(自身を含む): 8653478400

約数和(自身を除く): 6112792320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 97, 114, 120, 128, 152, 160, 190, 192, 194, 228, 240, 256, 285, 291, 304, 320, 359, 380, 384, 388, 456, 480, 485, 570, 582, 608, 640, 718, 760, 768, 776, 912, 960, 970, 1077, 1140, 1164, 1216, 1280, 1436, 1455, 1520, 1552, 1795, 1824, 1843, 1920, 1940, 2154, 2280, 2328, 2432, 2872, 2910, 3040, 3104, 3590, 3648, 3686, 3840, 3880, 4308, 4560, 4656, 4864, 5385, 5529, 5744, 5820, 6080, 6208, 6821, 7180, 7296, 7372, 7760, 8616, 9120, 9215, 9312, 10770, 11058, 11488, 11640, 12160, 12416, 13642, 14360, 14592, 14744, 15520, 17232, 18240, 18430, 18624, 20463, 21540, 22116, 22976, 23280, 24320, 24832, 27284, 27645, 28720, 29488, 31040, 34105, 34464, 34823, 36480, 36860, 37248, 40926, 43080, 44232, 45952, 46560, 54568, 55290, 57440, 58976, 62080, 68210, 68928, 69646, 72960, 73720, 74496, 81852, 86160, 88464, 91904, 93120, 102315, 104469, 109136, 110580, 114880, 117952, 124160, 136420, 137856, 139292, 147440, 163704, 172320, 174115, 176928, 186240, 204630, 208938, 218272, 221160, 229760, 235904, 272840, 275712, 278584, 294880, 327408, 344640, 348230, 353856, 372480, 409260, 417876, 436544, 442320, 459520, 471808, 522345, 545680, 557168, 589760, 654816, 661637, 689280, 696460, 707712, 818520, 835752, 873088, 884640, 1044690, 1091360, 1114336, 1179520, 1309632, 1323274, 1378560, 1392920, 1415424, 1637040, 1671504, 1746176, 1769280, 1984911, 2089380, 2182720, 2228672, 2359040, 2619264, 2646548, 2785840, 3274080, 3308185, 3343008, 3538560, 3969822, 4178760, 4365440, 4457344, 5238528, 5293096, 5571680, 6548160, 6616370, 6686016, 7077120, 7939644, 8357520, 8730880, 8914688, 9924555, 10586192, 11143360, 13096320, 13232740, 13372032, 15879288, 16715040, 19849110, 21172384, 22286720, 26192640, 26465480, 26744064, 31758576, 33430080, 39698220, 42344768, 44573440, 52930960, 63517152, 66860160, 79396440, 84689536, 105861920, 127034304, 133720320, 158792880, 169379072, 211723840, 254068608, 317585760, 423447680, 508137216, 635171520, 846895360, 1270343040, 2540686080]

約数ペア:

[(1, 2540686080), (2, 1270343040), (3, 846895360), (4, 635171520), (5, 508137216), (6, 423447680), (8, 317585760), (10, 254068608), (12, 211723840), (15, 169379072), (16, 158792880), (19, 133720320), (20, 127034304), (24, 105861920), (30, 84689536), (32, 79396440), (38, 66860160), (40, 63517152), (48, 52930960), (57, 44573440), (60, 42344768), (64, 39698220), (76, 33430080), (80, 31758576), (95, 26744064), (96, 26465480), (97, 26192640), (114, 22286720), (120, 21172384), (128, 19849110), (152, 16715040), (160, 15879288), (190, 13372032), (192, 13232740), (194, 13096320), (228, 11143360), (240, 10586192), (256, 9924555), (285, 8914688), (291, 8730880), (304, 8357520), (320, 7939644), (359, 7077120), (380, 6686016), (384, 6616370), (388, 6548160), (456, 5571680), (480, 5293096), (485, 5238528), (570, 4457344), (582, 4365440), (608, 4178760), (640, 3969822), (718, 3538560), (760, 3343008), (768, 3308185), (776, 3274080), (912, 2785840), (960, 2646548), (970, 2619264), (1077, 2359040), (1140, 2228672), (1164, 2182720), (1216, 2089380), (1280, 1984911), (1436, 1769280), (1455, 1746176), (1520, 1671504), (1552, 1637040), (1795, 1415424), (1824, 1392920), (1843, 1378560), (1920, 1323274), (1940, 1309632), (2154, 1179520), (2280, 1114336), (2328, 1091360), (2432, 1044690), (2872, 884640), (2910, 873088), (3040, 835752), (3104, 818520), (3590, 707712), (3648, 696460), (3686, 689280), (3840, 661637), (3880, 654816), (4308, 589760), (4560, 557168), (4656, 545680), (4864, 522345), (5385, 471808), (5529, 459520), (5744, 442320), (5820, 436544), (6080, 417876), (6208, 409260), (6821, 372480), (7180, 353856), (7296, 348230), (7372, 344640), (7760, 327408), (8616, 294880), (9120, 278584), (9215, 275712), (9312, 272840), (10770, 235904), (11058, 229760), (11488, 221160), (11640, 218272), (12160, 208938), (12416, 204630), (13642, 186240), (14360, 176928), (14592, 174115), (14744, 172320), (15520, 163704), (17232, 147440), (18240, 139292), (18430, 137856), (18624, 136420), (20463, 124160), (21540, 117952), (22116, 114880), (22976, 110580), (23280, 109136), (24320, 104469), (24832, 102315), (27284, 93120), (27645, 91904), (28720, 88464), (29488, 86160), (31040, 81852), (34105, 74496), (34464, 73720), (34823, 72960), (36480, 69646), (36860, 68928), (37248, 68210), (40926, 62080), (43080, 58976), (44232, 57440), (45952, 55290), (46560, 54568)]