290596320

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:382

約数の個数: 288

約数和(自身を含む): 1147281408

約数和(自身を除く): 856685088

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, 127, 140, 144, 160, 168, 180, 210, 224, 227, 240, 252, 254, 280, 288, 315, 336, 360, 381, 420, 454, 480, 504, 508, 560, 630, 635, 672, 681, 720, 762, 840, 889, 908, 1008, 1016, 1120, 1135, 1143, 1260, 1270, 1362, 1440, 1524, 1589, 1680, 1778, 1816, 1905, 2016, 2032, 2043, 2270, 2286, 2520, 2540, 2667, 2724, 3048, 3178, 3360, 3405, 3556, 3632, 3810, 4064, 4086, 4445, 4540, 4572, 4767, 5040, 5080, 5334, 5448, 5715, 6096, 6356, 6810, 7112, 7264, 7620, 7945, 8001, 8172, 8890, 9080, 9144, 9534, 10080, 10160, 10215, 10668, 10896, 11430, 12192, 12712, 13335, 13620, 14224, 14301, 15240, 15890, 16002, 16344, 17780, 18160, 18288, 19068, 20320, 20430, 21336, 21792, 22860, 23835, 25424, 26670, 27240, 28448, 28602, 28829, 30480, 31780, 32004, 32688, 35560, 36320, 36576, 38136, 40005, 40860, 42672, 45720, 47670, 50848, 53340, 54480, 57204, 57658, 60960, 63560, 64008, 65376, 71120, 71505, 76272, 80010, 81720, 85344, 86487, 91440, 95340, 106680, 108960, 114408, 115316, 127120, 128016, 142240, 143010, 144145, 152544, 160020, 163440, 172974, 182880, 190680, 201803, 213360, 228816, 230632, 254240, 256032, 259461, 286020, 288290, 320040, 326880, 345948, 381360, 403606, 426720, 432435, 457632, 461264, 518922, 572040, 576580, 605409, 640080, 691896, 762720, 807212, 864870, 922528, 1009015, 1037844, 1144080, 1153160, 1210818, 1280160, 1297305, 1383792, 1614424, 1729740, 1816227, 2018030, 2075688, 2288160, 2306320, 2421636, 2594610, 2767584, 3027045, 3228848, 3459480, 3632454, 4036060, 4151376, 4612640, 4843272, 5189220, 6054090, 6457696, 6918960, 7264908, 8072120, 8302752, 9081135, 9686544, 10378440, 12108180, 13837920, 14529816, 16144240, 18162270, 19373088, 20756880, 24216360, 29059632, 32288480, 36324540, 41513760, 48432720, 58119264, 72649080, 96865440, 145298160, 290596320]

約数ペア:

[(1, 290596320), (2, 145298160), (3, 96865440), (4, 72649080), (5, 58119264), (6, 48432720), (7, 41513760), (8, 36324540), (9, 32288480), (10, 29059632), (12, 24216360), (14, 20756880), (15, 19373088), (16, 18162270), (18, 16144240), (20, 14529816), (21, 13837920), (24, 12108180), (28, 10378440), (30, 9686544), (32, 9081135), (35, 8302752), (36, 8072120), (40, 7264908), (42, 6918960), (45, 6457696), (48, 6054090), (56, 5189220), (60, 4843272), (63, 4612640), (70, 4151376), (72, 4036060), (80, 3632454), (84, 3459480), (90, 3228848), (96, 3027045), (105, 2767584), (112, 2594610), (120, 2421636), (126, 2306320), (127, 2288160), (140, 2075688), (144, 2018030), (160, 1816227), (168, 1729740), (180, 1614424), (210, 1383792), (224, 1297305), (227, 1280160), (240, 1210818), (252, 1153160), (254, 1144080), (280, 1037844), (288, 1009015), (315, 922528), (336, 864870), (360, 807212), (381, 762720), (420, 691896), (454, 640080), (480, 605409), (504, 576580), (508, 572040), (560, 518922), (630, 461264), (635, 457632), (672, 432435), (681, 426720), (720, 403606), (762, 381360), (840, 345948), (889, 326880), (908, 320040), (1008, 288290), (1016, 286020), (1120, 259461), (1135, 256032), (1143, 254240), (1260, 230632), (1270, 228816), (1362, 213360), (1440, 201803), (1524, 190680), (1589, 182880), (1680, 172974), (1778, 163440), (1816, 160020), (1905, 152544), (2016, 144145), (2032, 143010), (2043, 142240), (2270, 128016), (2286, 127120), (2520, 115316), (2540, 114408), (2667, 108960), (2724, 106680), (3048, 95340), (3178, 91440), (3360, 86487), (3405, 85344), (3556, 81720), (3632, 80010), (3810, 76272), (4064, 71505), (4086, 71120), (4445, 65376), (4540, 64008), (4572, 63560), (4767, 60960), (5040, 57658), (5080, 57204), (5334, 54480), (5448, 53340), (5715, 50848), (6096, 47670), (6356, 45720), (6810, 42672), (7112, 40860), (7264, 40005), (7620, 38136), (7945, 36576), (8001, 36320), (8172, 35560), (8890, 32688), (9080, 32004), (9144, 31780), (9534, 30480), (10080, 28829), (10160, 28602), (10215, 28448), (10668, 27240), (10896, 26670), (11430, 25424), (12192, 23835), (12712, 22860), (13335, 21792), (13620, 21336), (14224, 20430), (14301, 20320), (15240, 19068), (15890, 18288), (16002, 18160), (16344, 17780)]