81655200

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1031}}^1$

素因数の和:1068

約数の個数: 216

約数和(自身を含む): 314417376

約数和(自身を除く): 232762176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 32, 33, 36, 40, 44, 45, 48, 50, 55, 60, 66, 72, 75, 80, 88, 90, 96, 99, 100, 110, 120, 132, 144, 150, 160, 165, 176, 180, 198, 200, 220, 225, 240, 264, 275, 288, 300, 330, 352, 360, 396, 400, 440, 450, 480, 495, 528, 550, 600, 660, 720, 792, 800, 825, 880, 900, 990, 1031, 1056, 1100, 1200, 1320, 1440, 1584, 1650, 1760, 1800, 1980, 2062, 2200, 2400, 2475, 2640, 3093, 3168, 3300, 3600, 3960, 4124, 4400, 4950, 5155, 5280, 6186, 6600, 7200, 7920, 8248, 8800, 9279, 9900, 10310, 11341, 12372, 13200, 15465, 15840, 16496, 18558, 19800, 20620, 22682, 24744, 25775, 26400, 30930, 32992, 34023, 37116, 39600, 41240, 45364, 46395, 49488, 51550, 56705, 61860, 68046, 74232, 77325, 79200, 82480, 90728, 92790, 98976, 102069, 103100, 113410, 123720, 136092, 148464, 154650, 164960, 170115, 181456, 185580, 204138, 206200, 226820, 231975, 247440, 272184, 283525, 296928, 309300, 340230, 362912, 371160, 408276, 412400, 453640, 463950, 494880, 510345, 544368, 567050, 618600, 680460, 742320, 816552, 824800, 850575, 907280, 927900, 1020690, 1088736, 1134100, 1237200, 1360920, 1484640, 1633104, 1701150, 1814560, 1855800, 2041380, 2268200, 2474400, 2551725, 2721840, 3266208, 3402300, 3711600, 4082760, 4536400, 5103450, 5443680, 6804600, 7423200, 8165520, 9072800, 10206900, 13609200, 16331040, 20413800, 27218400, 40827600, 81655200]

約数ペア:

[(1, 81655200), (2, 40827600), (3, 27218400), (4, 20413800), (5, 16331040), (6, 13609200), (8, 10206900), (9, 9072800), (10, 8165520), (11, 7423200), (12, 6804600), (15, 5443680), (16, 5103450), (18, 4536400), (20, 4082760), (22, 3711600), (24, 3402300), (25, 3266208), (30, 2721840), (32, 2551725), (33, 2474400), (36, 2268200), (40, 2041380), (44, 1855800), (45, 1814560), (48, 1701150), (50, 1633104), (55, 1484640), (60, 1360920), (66, 1237200), (72, 1134100), (75, 1088736), (80, 1020690), (88, 927900), (90, 907280), (96, 850575), (99, 824800), (100, 816552), (110, 742320), (120, 680460), (132, 618600), (144, 567050), (150, 544368), (160, 510345), (165, 494880), (176, 463950), (180, 453640), (198, 412400), (200, 408276), (220, 371160), (225, 362912), (240, 340230), (264, 309300), (275, 296928), (288, 283525), (300, 272184), (330, 247440), (352, 231975), (360, 226820), (396, 206200), (400, 204138), (440, 185580), (450, 181456), (480, 170115), (495, 164960), (528, 154650), (550, 148464), (600, 136092), (660, 123720), (720, 113410), (792, 103100), (800, 102069), (825, 98976), (880, 92790), (900, 90728), (990, 82480), (1031, 79200), (1056, 77325), (1100, 74232), (1200, 68046), (1320, 61860), (1440, 56705), (1584, 51550), (1650, 49488), (1760, 46395), (1800, 45364), (1980, 41240), (2062, 39600), (2200, 37116), (2400, 34023), (2475, 32992), (2640, 30930), (3093, 26400), (3168, 25775), (3300, 24744), (3600, 22682), (3960, 20620), (4124, 19800), (4400, 18558), (4950, 16496), (5155, 15840), (5280, 15465), (6186, 13200), (6600, 12372), (7200, 11341), (7920, 10310), (8248, 9900), (8800, 9279)]