1973990400

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{25703}}^1$

素因数の和:25736

約数の個数: 132

約数和(自身を含む): 6524394912

約数和(自身を除く): 4550404512

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, 3072, 3200, 3840, 4800, 5120, 6400, 7680, 9600, 12800, 15360, 19200, 25600, 25703, 38400, 51406, 76800, 77109, 102812, 128515, 154218, 205624, 257030, 308436, 385545, 411248, 514060, 616872, 642575, 771090, 822496, 1028120, 1233744, 1285150, 1542180, 1644992, 1927725, 2056240, 2467488, 2570300, 3084360, 3289984, 3855450, 4112480, 4934976, 5140600, 6168720, 6579968, 7710900, 8224960, 9869952, 10281200, 12337440, 13159936, 15421800, 16449920, 19739904, 20562400, 24674880, 26319872, 30843600, 32899840, 39479808, 41124800, 49349760, 61687200, 65799680, 78959616, 82249600, 98699520, 123374400, 131599360, 164499200, 197399040, 246748800, 328998400, 394798080, 493497600, 657996800, 986995200, 1973990400]

約数ペア:

[(1, 1973990400), (2, 986995200), (3, 657996800), (4, 493497600), (5, 394798080), (6, 328998400), (8, 246748800), (10, 197399040), (12, 164499200), (15, 131599360), (16, 123374400), (20, 98699520), (24, 82249600), (25, 78959616), (30, 65799680), (32, 61687200), (40, 49349760), (48, 41124800), (50, 39479808), (60, 32899840), (64, 30843600), (75, 26319872), (80, 24674880), (96, 20562400), (100, 19739904), (120, 16449920), (128, 15421800), (150, 13159936), (160, 12337440), (192, 10281200), (200, 9869952), (240, 8224960), (256, 7710900), (300, 6579968), (320, 6168720), (384, 5140600), (400, 4934976), (480, 4112480), (512, 3855450), (600, 3289984), (640, 3084360), (768, 2570300), (800, 2467488), (960, 2056240), (1024, 1927725), (1200, 1644992), (1280, 1542180), (1536, 1285150), (1600, 1233744), (1920, 1028120), (2400, 822496), (2560, 771090), (3072, 642575), (3200, 616872), (3840, 514060), (4800, 411248), (5120, 385545), (6400, 308436), (7680, 257030), (9600, 205624), (12800, 154218), (15360, 128515), (19200, 102812), (25600, 77109), (25703, 76800), (38400, 51406)]