204518400

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{2663}}^1$

素因数の和:2696

約数の個数: 132

約数和(自身を含む): 676197792

約数和(自身を除く): 471679392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 512, 600, 640, 768, 800, 960, 1024, 1200, 1280, 1536, 1600, 1920, 2400, 2560, 2663, 3072, 3200, 3840, 4800, 5120, 5326, 6400, 7680, 7989, 9600, 10652, 12800, 13315, 15360, 15978, 19200, 21304, 25600, 26630, 31956, 38400, 39945, 42608, 53260, 63912, 66575, 76800, 79890, 85216, 106520, 127824, 133150, 159780, 170432, 199725, 213040, 255648, 266300, 319560, 340864, 399450, 426080, 511296, 532600, 639120, 681728, 798900, 852160, 1022592, 1065200, 1278240, 1363456, 1597800, 1704320, 2045184, 2130400, 2556480, 2726912, 3195600, 3408640, 4090368, 4260800, 5112960, 6391200, 6817280, 8180736, 8521600, 10225920, 12782400, 13634560, 17043200, 20451840, 25564800, 34086400, 40903680, 51129600, 68172800, 102259200, 204518400]

約数ペア:

[(1, 204518400), (2, 102259200), (3, 68172800), (4, 51129600), (5, 40903680), (6, 34086400), (8, 25564800), (10, 20451840), (12, 17043200), (15, 13634560), (16, 12782400), (20, 10225920), (24, 8521600), (25, 8180736), (30, 6817280), (32, 6391200), (40, 5112960), (48, 4260800), (50, 4090368), (60, 3408640), (64, 3195600), (75, 2726912), (80, 2556480), (96, 2130400), (100, 2045184), (120, 1704320), (128, 1597800), (150, 1363456), (160, 1278240), (192, 1065200), (200, 1022592), (240, 852160), (256, 798900), (300, 681728), (320, 639120), (384, 532600), (400, 511296), (480, 426080), (512, 399450), (600, 340864), (640, 319560), (768, 266300), (800, 255648), (960, 213040), (1024, 199725), (1200, 170432), (1280, 159780), (1536, 133150), (1600, 127824), (1920, 106520), (2400, 85216), (2560, 79890), (2663, 76800), (3072, 66575), (3200, 63912), (3840, 53260), (4800, 42608), (5120, 39945), (5326, 38400), (6400, 31956), (7680, 26630), (7989, 25600), (9600, 21304), (10652, 19200), (12800, 15978), (13315, 15360)]