319874400

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:339

約数の個数: 288

約数和(自身を含む): 1181174400

約数和(自身を除く): 861300000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 59, 60, 72, 75, 80, 90, 96, 100, 108, 118, 120, 135, 144, 150, 160, 177, 180, 200, 216, 225, 236, 240, 251, 270, 288, 295, 300, 354, 360, 400, 432, 450, 472, 480, 502, 531, 540, 590, 600, 675, 708, 720, 753, 800, 864, 885, 900, 944, 1004, 1062, 1080, 1180, 1200, 1255, 1350, 1416, 1440, 1475, 1506, 1593, 1770, 1800, 1888, 2008, 2124, 2160, 2259, 2360, 2400, 2510, 2655, 2700, 2832, 2950, 3012, 3186, 3540, 3600, 3765, 4016, 4248, 4320, 4425, 4518, 4720, 5020, 5310, 5400, 5664, 5900, 6024, 6275, 6372, 6777, 7080, 7200, 7530, 7965, 8032, 8496, 8850, 9036, 9440, 10040, 10620, 10800, 11295, 11800, 12048, 12550, 12744, 13275, 13554, 14160, 14809, 15060, 15930, 16992, 17700, 18072, 18825, 20080, 21240, 21600, 22590, 23600, 24096, 25100, 25488, 26550, 27108, 28320, 29618, 30120, 31860, 33885, 35400, 36144, 37650, 39825, 40160, 42480, 44427, 45180, 47200, 50200, 50976, 53100, 54216, 56475, 59236, 60240, 63720, 67770, 70800, 72288, 74045, 75300, 79650, 84960, 88854, 90360, 100400, 106200, 108432, 112950, 118472, 120480, 127440, 133281, 135540, 141600, 148090, 150600, 159300, 169425, 177708, 180720, 200800, 212400, 216864, 222135, 225900, 236944, 254880, 266562, 271080, 296180, 301200, 318600, 338850, 355416, 361440, 370225, 399843, 424800, 444270, 451800, 473888, 533124, 542160, 592360, 602400, 637200, 666405, 677700, 710832, 740450, 799686, 888540, 903600, 1066248, 1084320, 1110675, 1184720, 1274400, 1332810, 1355400, 1421664, 1480900, 1599372, 1777080, 1807200, 1999215, 2132496, 2221350, 2369440, 2665620, 2710800, 2961800, 3198744, 3332025, 3554160, 3998430, 4264992, 4442700, 5331240, 5421600, 5923600, 6397488, 6664050, 7108320, 7996860, 8885400, 9996075, 10662480, 11847200, 12794976, 13328100, 15993720, 17770800, 19992150, 21324960, 26656200, 31987440, 35541600, 39984300, 53312400, 63974880, 79968600, 106624800, 159937200, 319874400]

約数ペア:

[(1, 319874400), (2, 159937200), (3, 106624800), (4, 79968600), (5, 63974880), (6, 53312400), (8, 39984300), (9, 35541600), (10, 31987440), (12, 26656200), (15, 21324960), (16, 19992150), (18, 17770800), (20, 15993720), (24, 13328100), (25, 12794976), (27, 11847200), (30, 10662480), (32, 9996075), (36, 8885400), (40, 7996860), (45, 7108320), (48, 6664050), (50, 6397488), (54, 5923600), (59, 5421600), (60, 5331240), (72, 4442700), (75, 4264992), (80, 3998430), (90, 3554160), (96, 3332025), (100, 3198744), (108, 2961800), (118, 2710800), (120, 2665620), (135, 2369440), (144, 2221350), (150, 2132496), (160, 1999215), (177, 1807200), (180, 1777080), (200, 1599372), (216, 1480900), (225, 1421664), (236, 1355400), (240, 1332810), (251, 1274400), (270, 1184720), (288, 1110675), (295, 1084320), (300, 1066248), (354, 903600), (360, 888540), (400, 799686), (432, 740450), (450, 710832), (472, 677700), (480, 666405), (502, 637200), (531, 602400), (540, 592360), (590, 542160), (600, 533124), (675, 473888), (708, 451800), (720, 444270), (753, 424800), (800, 399843), (864, 370225), (885, 361440), (900, 355416), (944, 338850), (1004, 318600), (1062, 301200), (1080, 296180), (1180, 271080), (1200, 266562), (1255, 254880), (1350, 236944), (1416, 225900), (1440, 222135), (1475, 216864), (1506, 212400), (1593, 200800), (1770, 180720), (1800, 177708), (1888, 169425), (2008, 159300), (2124, 150600), (2160, 148090), (2259, 141600), (2360, 135540), (2400, 133281), (2510, 127440), (2655, 120480), (2700, 118472), (2832, 112950), (2950, 108432), (3012, 106200), (3186, 100400), (3540, 90360), (3600, 88854), (3765, 84960), (4016, 79650), (4248, 75300), (4320, 74045), (4425, 72288), (4518, 70800), (4720, 67770), (5020, 63720), (5310, 60240), (5400, 59236), (5664, 56475), (5900, 54216), (6024, 53100), (6275, 50976), (6372, 50200), (6777, 47200), (7080, 45180), (7200, 44427), (7530, 42480), (7965, 40160), (8032, 39825), (8496, 37650), (8850, 36144), (9036, 35400), (9440, 33885), (10040, 31860), (10620, 30120), (10800, 29618), (11295, 28320), (11800, 27108), (12048, 26550), (12550, 25488), (12744, 25100), (13275, 24096), (13554, 23600), (14160, 22590), (14809, 21600), (15060, 21240), (15930, 20080), (16992, 18825), (17700, 18072)]