489674880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{563}}^1$

素因数の和:739

約数の個数: 192

約数和(自身を含む): 1705129920

約数和(自身を除く): 1215455040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 151, 160, 180, 192, 240, 288, 302, 320, 360, 384, 453, 480, 563, 576, 604, 640, 720, 755, 906, 960, 1126, 1152, 1208, 1359, 1440, 1510, 1689, 1812, 1920, 2252, 2265, 2416, 2718, 2815, 2880, 3020, 3378, 3624, 4504, 4530, 4832, 5067, 5436, 5630, 5760, 6040, 6756, 6795, 7248, 8445, 9008, 9060, 9664, 10134, 10872, 11260, 12080, 13512, 13590, 14496, 16890, 18016, 18120, 19328, 20268, 21744, 22520, 24160, 25335, 27024, 27180, 28992, 33780, 36032, 36240, 40536, 43488, 45040, 48320, 50670, 54048, 54360, 57984, 67560, 72064, 72480, 81072, 85013, 86976, 90080, 96640, 101340, 108096, 108720, 135120, 144960, 162144, 170026, 173952, 180160, 202680, 216192, 217440, 255039, 270240, 289920, 324288, 340052, 360320, 405360, 425065, 434880, 510078, 540480, 648576, 680104, 765117, 810720, 850130, 869760, 1020156, 1080960, 1275195, 1360208, 1530234, 1621440, 1700260, 2040312, 2550390, 2720416, 3060468, 3242880, 3400520, 3825585, 4080624, 5100780, 5440832, 6120936, 6801040, 7651170, 8161248, 10201560, 10881664, 12241872, 13602080, 15302340, 16322496, 20403120, 24483744, 27204160, 30604680, 32644992, 40806240, 48967488, 54408320, 61209360, 81612480, 97934976, 122418720, 163224960, 244837440, 489674880]

約数ペア:

[(1, 489674880), (2, 244837440), (3, 163224960), (4, 122418720), (5, 97934976), (6, 81612480), (8, 61209360), (9, 54408320), (10, 48967488), (12, 40806240), (15, 32644992), (16, 30604680), (18, 27204160), (20, 24483744), (24, 20403120), (30, 16322496), (32, 15302340), (36, 13602080), (40, 12241872), (45, 10881664), (48, 10201560), (60, 8161248), (64, 7651170), (72, 6801040), (80, 6120936), (90, 5440832), (96, 5100780), (120, 4080624), (128, 3825585), (144, 3400520), (151, 3242880), (160, 3060468), (180, 2720416), (192, 2550390), (240, 2040312), (288, 1700260), (302, 1621440), (320, 1530234), (360, 1360208), (384, 1275195), (453, 1080960), (480, 1020156), (563, 869760), (576, 850130), (604, 810720), (640, 765117), (720, 680104), (755, 648576), (906, 540480), (960, 510078), (1126, 434880), (1152, 425065), (1208, 405360), (1359, 360320), (1440, 340052), (1510, 324288), (1689, 289920), (1812, 270240), (1920, 255039), (2252, 217440), (2265, 216192), (2416, 202680), (2718, 180160), (2815, 173952), (2880, 170026), (3020, 162144), (3378, 144960), (3624, 135120), (4504, 108720), (4530, 108096), (4832, 101340), (5067, 96640), (5436, 90080), (5630, 86976), (5760, 85013), (6040, 81072), (6756, 72480), (6795, 72064), (7248, 67560), (8445, 57984), (9008, 54360), (9060, 54048), (9664, 50670), (10134, 48320), (10872, 45040), (11260, 43488), (12080, 40536), (13512, 36240), (13590, 36032), (14496, 33780), (16890, 28992), (18016, 27180), (18120, 27024), (19328, 25335), (20268, 24160), (21744, 22520)]