257971200

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{3359}}^1$

素因数の和:3392

約数の個数: 132

約数和(自身を含む): 852862080

約数和(自身を除く): 594890880

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, 3359, 3840, 4800, 5120, 6400, 6718, 7680, 9600, 10077, 12800, 13436, 15360, 16795, 19200, 20154, 25600, 26872, 33590, 38400, 40308, 50385, 53744, 67180, 76800, 80616, 83975, 100770, 107488, 134360, 161232, 167950, 201540, 214976, 251925, 268720, 322464, 335900, 403080, 429952, 503850, 537440, 644928, 671800, 806160, 859904, 1007700, 1074880, 1289856, 1343600, 1612320, 1719808, 2015400, 2149760, 2579712, 2687200, 3224640, 3439616, 4030800, 4299520, 5159424, 5374400, 6449280, 8061600, 8599040, 10318848, 10748800, 12898560, 16123200, 17198080, 21497600, 25797120, 32246400, 42995200, 51594240, 64492800, 85990400, 128985600, 257971200]

約数ペア:

[(1, 257971200), (2, 128985600), (3, 85990400), (4, 64492800), (5, 51594240), (6, 42995200), (8, 32246400), (10, 25797120), (12, 21497600), (15, 17198080), (16, 16123200), (20, 12898560), (24, 10748800), (25, 10318848), (30, 8599040), (32, 8061600), (40, 6449280), (48, 5374400), (50, 5159424), (60, 4299520), (64, 4030800), (75, 3439616), (80, 3224640), (96, 2687200), (100, 2579712), (120, 2149760), (128, 2015400), (150, 1719808), (160, 1612320), (192, 1343600), (200, 1289856), (240, 1074880), (256, 1007700), (300, 859904), (320, 806160), (384, 671800), (400, 644928), (480, 537440), (512, 503850), (600, 429952), (640, 403080), (768, 335900), (800, 322464), (960, 268720), (1024, 251925), (1200, 214976), (1280, 201540), (1536, 167950), (1600, 161232), (1920, 134360), (2400, 107488), (2560, 100770), (3072, 83975), (3200, 80616), (3359, 76800), (3840, 67180), (4800, 53744), (5120, 50385), (6400, 40308), (6718, 38400), (7680, 33590), (9600, 26872), (10077, 25600), (12800, 20154), (13436, 19200), (15360, 16795)]