489795840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 432

約数和(自身を含む): 1868224176

約数和(自身を除く): 1378428336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 41, 45, 48, 51, 60, 61, 64, 68, 72, 80, 82, 85, 90, 96, 102, 120, 122, 123, 128, 136, 144, 153, 160, 164, 170, 180, 183, 192, 204, 205, 240, 244, 246, 255, 256, 272, 288, 305, 306, 320, 328, 340, 360, 366, 369, 384, 408, 410, 480, 488, 492, 510, 544, 549, 576, 610, 612, 615, 640, 656, 680, 697, 720, 732, 738, 765, 768, 816, 820, 915, 960, 976, 984, 1020, 1037, 1088, 1098, 1152, 1220, 1224, 1230, 1280, 1312, 1360, 1394, 1440, 1464, 1476, 1530, 1632, 1640, 1830, 1845, 1920, 1952, 1968, 2040, 2074, 2091, 2176, 2196, 2304, 2440, 2448, 2460, 2501, 2624, 2720, 2745, 2788, 2880, 2928, 2952, 3060, 3111, 3264, 3280, 3485, 3660, 3690, 3840, 3904, 3936, 4080, 4148, 4182, 4352, 4392, 4880, 4896, 4920, 5002, 5185, 5248, 5440, 5490, 5576, 5760, 5856, 5904, 6120, 6222, 6273, 6528, 6560, 6970, 7320, 7380, 7503, 7808, 7872, 8160, 8296, 8364, 8784, 9333, 9760, 9792, 9840, 10004, 10370, 10455, 10496, 10880, 10980, 11152, 11520, 11712, 11808, 12240, 12444, 12505, 12546, 13056, 13120, 13940, 14640, 14760, 15006, 15555, 15616, 15744, 16320, 16592, 16728, 17568, 18666, 19520, 19584, 19680, 20008, 20740, 20910, 21760, 21960, 22304, 22509, 23424, 23616, 24480, 24888, 25010, 25092, 26240, 27880, 29280, 29520, 30012, 31110, 31365, 31488, 32640, 33184, 33456, 35136, 37332, 37515, 39040, 39168, 39360, 40016, 41480, 41820, 42517, 43920, 44608, 45018, 46665, 46848, 47232, 48960, 49776, 50020, 50184, 52480, 55760, 58560, 59040, 60024, 62220, 62730, 65280, 66368, 66912, 70272, 74664, 75030, 78080, 78720, 80032, 82960, 83640, 85034, 87840, 89216, 90036, 93330, 94464, 97920, 99552, 100040, 100368, 111520, 112545, 117120, 118080, 120048, 124440, 125460, 127551, 132736, 133824, 140544, 149328, 150060, 157440, 160064, 165920, 167280, 170068, 175680, 178432, 180072, 186660, 195840, 199104, 200080, 200736, 212585, 223040, 225090, 234240, 236160, 240096, 248880, 250920, 255102, 265472, 267648, 298656, 300120, 320128, 331840, 334560, 340136, 351360, 360144, 373320, 382653, 398208, 400160, 401472, 425170, 446080, 450180, 472320, 480192, 497760, 501840, 510204, 535296, 597312, 600240, 637755, 640256, 663680, 669120, 680272, 702720, 720288, 746640, 765306, 796416, 800320, 802944, 850340, 892160, 900360, 960384, 995520, 1003680, 1020408, 1194624, 1200480, 1275510, 1327360, 1338240, 1360544, 1440576, 1493280, 1530612, 1600640, 1605888, 1700680, 1800720, 1913265, 1920768, 1991040, 2007360, 2040816, 2389248, 2400960, 2551020, 2676480, 2721088, 2881152, 2986560, 3061224, 3201280, 3401360, 3601440, 3826530, 3982080, 4014720, 4081632, 4801920, 5102040, 5442176, 5762304, 5973120, 6122448, 6802720, 7202880, 7653060, 8029440, 8163264, 9603840, 10204080, 10884352, 11946240, 12244896, 13605440, 14405760, 15306120, 16326528, 20408160, 24489792, 27210880, 28811520, 30612240, 32653056, 40816320, 48979584, 54421760, 61224480, 81632640, 97959168, 122448960, 163265280, 244897920, 489795840]

約数ペア:

[(1, 489795840), (2, 244897920), (3, 163265280), (4, 122448960), (5, 97959168), (6, 81632640), (8, 61224480), (9, 54421760), (10, 48979584), (12, 40816320), (15, 32653056), (16, 30612240), (17, 28811520), (18, 27210880), (20, 24489792), (24, 20408160), (30, 16326528), (32, 15306120), (34, 14405760), (36, 13605440), (40, 12244896), (41, 11946240), (45, 10884352), (48, 10204080), (51, 9603840), (60, 8163264), (61, 8029440), (64, 7653060), (68, 7202880), (72, 6802720), (80, 6122448), (82, 5973120), (85, 5762304), (90, 5442176), (96, 5102040), (102, 4801920), (120, 4081632), (122, 4014720), (123, 3982080), (128, 3826530), (136, 3601440), (144, 3401360), (153, 3201280), (160, 3061224), (164, 2986560), (170, 2881152), (180, 2721088), (183, 2676480), (192, 2551020), (204, 2400960), (205, 2389248), (240, 2040816), (244, 2007360), (246, 1991040), (255, 1920768), (256, 1913265), (272, 1800720), (288, 1700680), (305, 1605888), (306, 1600640), (320, 1530612), (328, 1493280), (340, 1440576), (360, 1360544), (366, 1338240), (369, 1327360), (384, 1275510), (408, 1200480), (410, 1194624), (480, 1020408), (488, 1003680), (492, 995520), (510, 960384), (544, 900360), (549, 892160), (576, 850340), (610, 802944), (612, 800320), (615, 796416), (640, 765306), (656, 746640), (680, 720288), (697, 702720), (720, 680272), (732, 669120), (738, 663680), (765, 640256), (768, 637755), (816, 600240), (820, 597312), (915, 535296), (960, 510204), (976, 501840), (984, 497760), (1020, 480192), (1037, 472320), (1088, 450180), (1098, 446080), (1152, 425170), (1220, 401472), (1224, 400160), (1230, 398208), (1280, 382653), (1312, 373320), (1360, 360144), (1394, 351360), (1440, 340136), (1464, 334560), (1476, 331840), (1530, 320128), (1632, 300120), (1640, 298656), (1830, 267648), (1845, 265472), (1920, 255102), (1952, 250920), (1968, 248880), (2040, 240096), (2074, 236160), (2091, 234240), (2176, 225090), (2196, 223040), (2304, 212585), (2440, 200736), (2448, 200080), (2460, 199104), (2501, 195840), (2624, 186660), (2720, 180072), (2745, 178432), (2788, 175680), (2880, 170068), (2928, 167280), (2952, 165920), (3060, 160064), (3111, 157440), (3264, 150060), (3280, 149328), (3485, 140544), (3660, 133824), (3690, 132736), (3840, 127551), (3904, 125460), (3936, 124440), (4080, 120048), (4148, 118080), (4182, 117120), (4352, 112545), (4392, 111520), (4880, 100368), (4896, 100040), (4920, 99552), (5002, 97920), (5185, 94464), (5248, 93330), (5440, 90036), (5490, 89216), (5576, 87840), (5760, 85034), (5856, 83640), (5904, 82960), (6120, 80032), (6222, 78720), (6273, 78080), (6528, 75030), (6560, 74664), (6970, 70272), (7320, 66912), (7380, 66368), (7503, 65280), (7808, 62730), (7872, 62220), (8160, 60024), (8296, 59040), (8364, 58560), (8784, 55760), (9333, 52480), (9760, 50184), (9792, 50020), (9840, 49776), (10004, 48960), (10370, 47232), (10455, 46848), (10496, 46665), (10880, 45018), (10980, 44608), (11152, 43920), (11520, 42517), (11712, 41820), (11808, 41480), (12240, 40016), (12444, 39360), (12505, 39168), (12546, 39040), (13056, 37515), (13120, 37332), (13940, 35136), (14640, 33456), (14760, 33184), (15006, 32640), (15555, 31488), (15616, 31365), (15744, 31110), (16320, 30012), (16592, 29520), (16728, 29280), (17568, 27880), (18666, 26240), (19520, 25092), (19584, 25010), (19680, 24888), (20008, 24480), (20740, 23616), (20910, 23424), (21760, 22509), (21960, 22304)]