243290880

素因数分解:

$2^8\times 3^2\times 5^1\times 7^2\times {\mathrm{431}}^1$

素因数の和:472

約数の個数: 324

約数和(自身を含む): 981463392

約数和(自身を除く): 738172512

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, 431, 441, 448, 480, 490, 504, 560, 576, 588, 630, 640, 672, 720, 735, 768, 784, 840, 862, 882, 896, 960, 980, 1008, 1120, 1152, 1176, 1260, 1280, 1293, 1344, 1440, 1470, 1568, 1680, 1724, 1764, 1792, 1920, 1960, 2016, 2155, 2205, 2240, 2304, 2352, 2520, 2586, 2688, 2880, 2940, 3017, 3136, 3360, 3448, 3528, 3840, 3879, 3920, 4032, 4310, 4410, 4480, 4704, 5040, 5172, 5376, 5760, 5880, 6034, 6272, 6465, 6720, 6896, 7056, 7758, 7840, 8064, 8620, 8820, 8960, 9051, 9408, 10080, 10344, 11520, 11760, 12068, 12544, 12930, 13440, 13792, 14112, 15085, 15516, 15680, 16128, 17240, 17640, 18102, 18816, 19395, 20160, 20688, 21119, 23520, 24136, 25860, 26880, 27153, 27584, 28224, 30170, 31032, 31360, 34480, 35280, 36204, 37632, 38790, 40320, 41376, 42238, 45255, 47040, 48272, 51720, 54306, 55168, 56448, 60340, 62064, 62720, 63357, 68960, 70560, 72408, 77580, 80640, 82752, 84476, 90510, 94080, 96544, 103440, 105595, 108612, 110336, 112896, 120680, 124128, 126714, 135765, 137920, 141120, 144816, 155160, 165504, 168952, 181020, 188160, 190071, 193088, 206880, 211190, 217224, 241360, 248256, 253428, 271530, 275840, 282240, 289632, 310320, 316785, 331008, 337904, 362040, 380142, 386176, 413760, 422380, 434448, 482720, 496512, 506856, 543060, 551680, 564480, 579264, 620640, 633570, 675808, 724080, 760284, 772352, 827520, 844760, 868896, 950355, 965440, 993024, 1013712, 1086120, 1158528, 1241280, 1267140, 1351616, 1448160, 1520568, 1655040, 1689520, 1737792, 1900710, 1930880, 2027424, 2172240, 2317056, 2482560, 2534280, 2703232, 2896320, 3041136, 3379040, 3475584, 3801420, 3861760, 4054848, 4344480, 4965120, 5068560, 5406464, 5792640, 6082272, 6758080, 6951168, 7602840, 8109696, 8688960, 10137120, 11585280, 12164544, 13516160, 15205680, 16219392, 17377920, 20274240, 24329088, 27032320, 30411360, 34755840, 40548480, 48658176, 60822720, 81096960, 121645440, 243290880]

約数ペア:

[(1, 243290880), (2, 121645440), (3, 81096960), (4, 60822720), (5, 48658176), (6, 40548480), (7, 34755840), (8, 30411360), (9, 27032320), (10, 24329088), (12, 20274240), (14, 17377920), (15, 16219392), (16, 15205680), (18, 13516160), (20, 12164544), (21, 11585280), (24, 10137120), (28, 8688960), (30, 8109696), (32, 7602840), (35, 6951168), (36, 6758080), (40, 6082272), (42, 5792640), (45, 5406464), (48, 5068560), (49, 4965120), (56, 4344480), (60, 4054848), (63, 3861760), (64, 3801420), (70, 3475584), (72, 3379040), (80, 3041136), (84, 2896320), (90, 2703232), (96, 2534280), (98, 2482560), (105, 2317056), (112, 2172240), (120, 2027424), (126, 1930880), (128, 1900710), (140, 1737792), (144, 1689520), (147, 1655040), (160, 1520568), (168, 1448160), (180, 1351616), (192, 1267140), (196, 1241280), (210, 1158528), (224, 1086120), (240, 1013712), (245, 993024), (252, 965440), (256, 950355), (280, 868896), (288, 844760), (294, 827520), (315, 772352), (320, 760284), (336, 724080), (360, 675808), (384, 633570), (392, 620640), (420, 579264), (431, 564480), (441, 551680), (448, 543060), (480, 506856), (490, 496512), (504, 482720), (560, 434448), (576, 422380), (588, 413760), (630, 386176), (640, 380142), (672, 362040), (720, 337904), (735, 331008), (768, 316785), (784, 310320), (840, 289632), (862, 282240), (882, 275840), (896, 271530), (960, 253428), (980, 248256), (1008, 241360), (1120, 217224), (1152, 211190), (1176, 206880), (1260, 193088), (1280, 190071), (1293, 188160), (1344, 181020), (1440, 168952), (1470, 165504), (1568, 155160), (1680, 144816), (1724, 141120), (1764, 137920), (1792, 135765), (1920, 126714), (1960, 124128), (2016, 120680), (2155, 112896), (2205, 110336), (2240, 108612), (2304, 105595), (2352, 103440), (2520, 96544), (2586, 94080), (2688, 90510), (2880, 84476), (2940, 82752), (3017, 80640), (3136, 77580), (3360, 72408), (3448, 70560), (3528, 68960), (3840, 63357), (3879, 62720), (3920, 62064), (4032, 60340), (4310, 56448), (4410, 55168), (4480, 54306), (4704, 51720), (5040, 48272), (5172, 47040), (5376, 45255), (5760, 42238), (5880, 41376), (6034, 40320), (6272, 38790), (6465, 37632), (6720, 36204), (6896, 35280), (7056, 34480), (7758, 31360), (7840, 31032), (8064, 30170), (8620, 28224), (8820, 27584), (8960, 27153), (9051, 26880), (9408, 25860), (10080, 24136), (10344, 23520), (11520, 21119), (11760, 20688), (12068, 20160), (12544, 19395), (12930, 18816), (13440, 18102), (13792, 17640), (14112, 17240), (15085, 16128), (15516, 15680)]