40478400

素因数分解:

$2^6\times 3^3\times 5^2\times {\mathrm{937}}^1$

素因数の和:968

約数の個数: 168

約数和(自身を含む): 147716240

約数和(自身を除く): 107237840

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, 90, 96, 100, 108, 120, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 270, 288, 300, 320, 360, 400, 432, 450, 480, 540, 576, 600, 675, 720, 800, 864, 900, 937, 960, 1080, 1200, 1350, 1440, 1600, 1728, 1800, 1874, 2160, 2400, 2700, 2811, 2880, 3600, 3748, 4320, 4685, 4800, 5400, 5622, 7200, 7496, 8433, 8640, 9370, 10800, 11244, 14055, 14400, 14992, 16866, 18740, 21600, 22488, 23425, 25299, 28110, 29984, 33732, 37480, 42165, 43200, 44976, 46850, 50598, 56220, 59968, 67464, 70275, 74960, 84330, 89952, 93700, 101196, 112440, 126495, 134928, 140550, 149920, 168660, 179904, 187400, 202392, 210825, 224880, 252990, 269856, 281100, 299840, 337320, 374800, 404784, 421650, 449760, 505980, 539712, 562200, 632475, 674640, 749600, 809568, 843300, 899520, 1011960, 1124400, 1264950, 1349280, 1499200, 1619136, 1686600, 2023920, 2248800, 2529900, 2698560, 3373200, 4047840, 4497600, 5059800, 6746400, 8095680, 10119600, 13492800, 20239200, 40478400]

約数ペア:

[(1, 40478400), (2, 20239200), (3, 13492800), (4, 10119600), (5, 8095680), (6, 6746400), (8, 5059800), (9, 4497600), (10, 4047840), (12, 3373200), (15, 2698560), (16, 2529900), (18, 2248800), (20, 2023920), (24, 1686600), (25, 1619136), (27, 1499200), (30, 1349280), (32, 1264950), (36, 1124400), (40, 1011960), (45, 899520), (48, 843300), (50, 809568), (54, 749600), (60, 674640), (64, 632475), (72, 562200), (75, 539712), (80, 505980), (90, 449760), (96, 421650), (100, 404784), (108, 374800), (120, 337320), (135, 299840), (144, 281100), (150, 269856), (160, 252990), (180, 224880), (192, 210825), (200, 202392), (216, 187400), (225, 179904), (240, 168660), (270, 149920), (288, 140550), (300, 134928), (320, 126495), (360, 112440), (400, 101196), (432, 93700), (450, 89952), (480, 84330), (540, 74960), (576, 70275), (600, 67464), (675, 59968), (720, 56220), (800, 50598), (864, 46850), (900, 44976), (937, 43200), (960, 42165), (1080, 37480), (1200, 33732), (1350, 29984), (1440, 28110), (1600, 25299), (1728, 23425), (1800, 22488), (1874, 21600), (2160, 18740), (2400, 16866), (2700, 14992), (2811, 14400), (2880, 14055), (3600, 11244), (3748, 10800), (4320, 9370), (4685, 8640), (4800, 8433), (5400, 7496), (5622, 7200)]