209301120

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:240

約数の個数: 384

約数和(自身を含む): 859248000

約数和(自身を除く): 649946880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 64, 70, 72, 80, 84, 87, 90, 96, 105, 112, 116, 120, 126, 128, 140, 144, 145, 160, 168, 174, 179, 180, 192, 203, 210, 224, 232, 240, 252, 261, 280, 288, 290, 315, 320, 336, 348, 358, 360, 384, 406, 420, 435, 448, 464, 480, 504, 522, 537, 560, 576, 580, 609, 630, 640, 672, 696, 716, 720, 812, 840, 870, 895, 896, 928, 960, 1008, 1015, 1044, 1074, 1120, 1152, 1160, 1218, 1253, 1260, 1305, 1344, 1392, 1432, 1440, 1611, 1624, 1680, 1740, 1790, 1827, 1856, 1920, 2016, 2030, 2088, 2148, 2240, 2320, 2436, 2506, 2520, 2610, 2685, 2688, 2784, 2864, 2880, 3045, 3222, 3248, 3360, 3480, 3580, 3654, 3712, 3759, 4032, 4060, 4176, 4296, 4480, 4640, 4872, 5012, 5040, 5191, 5220, 5370, 5568, 5728, 5760, 6090, 6265, 6444, 6496, 6720, 6960, 7160, 7308, 7518, 8055, 8064, 8120, 8352, 8592, 9135, 9280, 9744, 10024, 10080, 10382, 10440, 10740, 11136, 11277, 11456, 12180, 12530, 12888, 12992, 13440, 13920, 14320, 14616, 15036, 15573, 16110, 16240, 16704, 17184, 18270, 18560, 18795, 19488, 20048, 20160, 20764, 20880, 21480, 22554, 22912, 24360, 25060, 25776, 25955, 25984, 27840, 28640, 29232, 30072, 31146, 32220, 32480, 33408, 34368, 36337, 36540, 37590, 38976, 40096, 40320, 41528, 41760, 42960, 45108, 46719, 48720, 50120, 51552, 51910, 55680, 56385, 57280, 58464, 60144, 62292, 64440, 64960, 68736, 72674, 73080, 75180, 77865, 77952, 80192, 83056, 83520, 85920, 90216, 93438, 97440, 100240, 103104, 103820, 109011, 112770, 114560, 116928, 120288, 124584, 128880, 129920, 145348, 146160, 150360, 155730, 160384, 166112, 167040, 171840, 180432, 181685, 186876, 194880, 200480, 206208, 207640, 218022, 225540, 233595, 233856, 240576, 249168, 257760, 290696, 292320, 300720, 311460, 327033, 332224, 343680, 360864, 363370, 373752, 389760, 400960, 415280, 436044, 451080, 467190, 481152, 498336, 515520, 545055, 581392, 584640, 601440, 622920, 654066, 664448, 721728, 726740, 747504, 801920, 830560, 872088, 902160, 934380, 996672, 1031040, 1090110, 1162784, 1169280, 1202880, 1245840, 1308132, 1443456, 1453480, 1495008, 1635165, 1661120, 1744176, 1804320, 1868760, 1993344, 2180220, 2325568, 2405760, 2491680, 2616264, 2906960, 2990016, 3270330, 3322240, 3488352, 3608640, 3737520, 4360440, 4651136, 4983360, 5232528, 5813920, 5980032, 6540660, 6976704, 7217280, 7475040, 8720880, 9966720, 10465056, 11627840, 13081320, 13953408, 14950080, 17441760, 20930112, 23255680, 26162640, 29900160, 34883520, 41860224, 52325280, 69767040, 104650560, 209301120]

約数ペア:

[(1, 209301120), (2, 104650560), (3, 69767040), (4, 52325280), (5, 41860224), (6, 34883520), (7, 29900160), (8, 26162640), (9, 23255680), (10, 20930112), (12, 17441760), (14, 14950080), (15, 13953408), (16, 13081320), (18, 11627840), (20, 10465056), (21, 9966720), (24, 8720880), (28, 7475040), (29, 7217280), (30, 6976704), (32, 6540660), (35, 5980032), (36, 5813920), (40, 5232528), (42, 4983360), (45, 4651136), (48, 4360440), (56, 3737520), (58, 3608640), (60, 3488352), (63, 3322240), (64, 3270330), (70, 2990016), (72, 2906960), (80, 2616264), (84, 2491680), (87, 2405760), (90, 2325568), (96, 2180220), (105, 1993344), (112, 1868760), (116, 1804320), (120, 1744176), (126, 1661120), (128, 1635165), (140, 1495008), (144, 1453480), (145, 1443456), (160, 1308132), (168, 1245840), (174, 1202880), (179, 1169280), (180, 1162784), (192, 1090110), (203, 1031040), (210, 996672), (224, 934380), (232, 902160), (240, 872088), (252, 830560), (261, 801920), (280, 747504), (288, 726740), (290, 721728), (315, 664448), (320, 654066), (336, 622920), (348, 601440), (358, 584640), (360, 581392), (384, 545055), (406, 515520), (420, 498336), (435, 481152), (448, 467190), (464, 451080), (480, 436044), (504, 415280), (522, 400960), (537, 389760), (560, 373752), (576, 363370), (580, 360864), (609, 343680), (630, 332224), (640, 327033), (672, 311460), (696, 300720), (716, 292320), (720, 290696), (812, 257760), (840, 249168), (870, 240576), (895, 233856), (896, 233595), (928, 225540), (960, 218022), (1008, 207640), (1015, 206208), (1044, 200480), (1074, 194880), (1120, 186876), (1152, 181685), (1160, 180432), (1218, 171840), (1253, 167040), (1260, 166112), (1305, 160384), (1344, 155730), (1392, 150360), (1432, 146160), (1440, 145348), (1611, 129920), (1624, 128880), (1680, 124584), (1740, 120288), (1790, 116928), (1827, 114560), (1856, 112770), (1920, 109011), (2016, 103820), (2030, 103104), (2088, 100240), (2148, 97440), (2240, 93438), (2320, 90216), (2436, 85920), (2506, 83520), (2520, 83056), (2610, 80192), (2685, 77952), (2688, 77865), (2784, 75180), (2864, 73080), (2880, 72674), (3045, 68736), (3222, 64960), (3248, 64440), (3360, 62292), (3480, 60144), (3580, 58464), (3654, 57280), (3712, 56385), (3759, 55680), (4032, 51910), (4060, 51552), (4176, 50120), (4296, 48720), (4480, 46719), (4640, 45108), (4872, 42960), (5012, 41760), (5040, 41528), (5191, 40320), (5220, 40096), (5370, 38976), (5568, 37590), (5728, 36540), (5760, 36337), (6090, 34368), (6265, 33408), (6444, 32480), (6496, 32220), (6720, 31146), (6960, 30072), (7160, 29232), (7308, 28640), (7518, 27840), (8055, 25984), (8064, 25955), (8120, 25776), (8352, 25060), (8592, 24360), (9135, 22912), (9280, 22554), (9744, 21480), (10024, 20880), (10080, 20764), (10382, 20160), (10440, 20048), (10740, 19488), (11136, 18795), (11277, 18560), (11456, 18270), (12180, 17184), (12530, 16704), (12888, 16240), (12992, 16110), (13440, 15573), (13920, 15036), (14320, 14616)]