485740800

素因数分解:

$2^8\times 3^4\times 5^2\times {\mathrm{937}}^1$

素因数の和:975

約数の個数: 270

約数和(自身を含む): 1797921818

約数和(自身を除く): 1312181018

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, 60, 64, 72, 75, 80, 81, 90, 96, 100, 108, 120, 128, 135, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 256, 270, 288, 300, 320, 324, 360, 384, 400, 405, 432, 450, 480, 540, 576, 600, 640, 648, 675, 720, 768, 800, 810, 864, 900, 937, 960, 1080, 1152, 1200, 1280, 1296, 1350, 1440, 1600, 1620, 1728, 1800, 1874, 1920, 2025, 2160, 2304, 2400, 2592, 2700, 2811, 2880, 3200, 3240, 3456, 3600, 3748, 3840, 4050, 4320, 4685, 4800, 5184, 5400, 5622, 5760, 6400, 6480, 6912, 7200, 7496, 8100, 8433, 8640, 9370, 9600, 10368, 10800, 11244, 11520, 12960, 14055, 14400, 14992, 16200, 16866, 17280, 18740, 19200, 20736, 21600, 22488, 23425, 25299, 25920, 28110, 28800, 29984, 32400, 33732, 34560, 37480, 42165, 43200, 44976, 46850, 50598, 51840, 56220, 57600, 59968, 64800, 67464, 70275, 74960, 75897, 84330, 86400, 89952, 93700, 101196, 103680, 112440, 119936, 126495, 129600, 134928, 140550, 149920, 151794, 168660, 172800, 179904, 187400, 202392, 210825, 224880, 239872, 252990, 259200, 269856, 281100, 299840, 303588, 337320, 359808, 374800, 379485, 404784, 421650, 449760, 505980, 518400, 539712, 562200, 599680, 607176, 632475, 674640, 719616, 749600, 758970, 809568, 843300, 899520, 1011960, 1079424, 1124400, 1199360, 1214352, 1264950, 1349280, 1499200, 1517940, 1619136, 1686600, 1799040, 1897425, 2023920, 2158848, 2248800, 2428704, 2529900, 2698560, 2998400, 3035880, 3238272, 3373200, 3598080, 3794850, 4047840, 4497600, 4857408, 5059800, 5397120, 5996800, 6071760, 6476544, 6746400, 7589700, 8095680, 8995200, 9714816, 10119600, 10794240, 12143520, 13492800, 15179400, 16191360, 17990400, 19429632, 20239200, 24287040, 26985600, 30358800, 32382720, 40478400, 48574080, 53971200, 60717600, 80956800, 97148160, 121435200, 161913600, 242870400, 485740800]

約数ペア:

[(1, 485740800), (2, 242870400), (3, 161913600), (4, 121435200), (5, 97148160), (6, 80956800), (8, 60717600), (9, 53971200), (10, 48574080), (12, 40478400), (15, 32382720), (16, 30358800), (18, 26985600), (20, 24287040), (24, 20239200), (25, 19429632), (27, 17990400), (30, 16191360), (32, 15179400), (36, 13492800), (40, 12143520), (45, 10794240), (48, 10119600), (50, 9714816), (54, 8995200), (60, 8095680), (64, 7589700), (72, 6746400), (75, 6476544), (80, 6071760), (81, 5996800), (90, 5397120), (96, 5059800), (100, 4857408), (108, 4497600), (120, 4047840), (128, 3794850), (135, 3598080), (144, 3373200), (150, 3238272), (160, 3035880), (162, 2998400), (180, 2698560), (192, 2529900), (200, 2428704), (216, 2248800), (225, 2158848), (240, 2023920), (256, 1897425), (270, 1799040), (288, 1686600), (300, 1619136), (320, 1517940), (324, 1499200), (360, 1349280), (384, 1264950), (400, 1214352), (405, 1199360), (432, 1124400), (450, 1079424), (480, 1011960), (540, 899520), (576, 843300), (600, 809568), (640, 758970), (648, 749600), (675, 719616), (720, 674640), (768, 632475), (800, 607176), (810, 599680), (864, 562200), (900, 539712), (937, 518400), (960, 505980), (1080, 449760), (1152, 421650), (1200, 404784), (1280, 379485), (1296, 374800), (1350, 359808), (1440, 337320), (1600, 303588), (1620, 299840), (1728, 281100), (1800, 269856), (1874, 259200), (1920, 252990), (2025, 239872), (2160, 224880), (2304, 210825), (2400, 202392), (2592, 187400), (2700, 179904), (2811, 172800), (2880, 168660), (3200, 151794), (3240, 149920), (3456, 140550), (3600, 134928), (3748, 129600), (3840, 126495), (4050, 119936), (4320, 112440), (4685, 103680), (4800, 101196), (5184, 93700), (5400, 89952), (5622, 86400), (5760, 84330), (6400, 75897), (6480, 74960), (6912, 70275), (7200, 67464), (7496, 64800), (8100, 59968), (8433, 57600), (8640, 56220), (9370, 51840), (9600, 50598), (10368, 46850), (10800, 44976), (11244, 43200), (11520, 42165), (12960, 37480), (14055, 34560), (14400, 33732), (14992, 32400), (16200, 29984), (16866, 28800), (17280, 28110), (18740, 25920), (19200, 25299), (20736, 23425), (21600, 22488)]