248140800

素因数分解:

$2^{10}\times 3^3\times 5^2\times {\mathrm{359}}^1$

素因数の和:398

約数の個数: 264

約数和(自身を含む): 913780800

約数和(自身を除く): 665640000

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, 128, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 256, 270, 288, 300, 320, 359, 360, 384, 400, 432, 450, 480, 512, 540, 576, 600, 640, 675, 718, 720, 768, 800, 864, 900, 960, 1024, 1077, 1080, 1152, 1200, 1280, 1350, 1436, 1440, 1536, 1600, 1728, 1795, 1800, 1920, 2154, 2160, 2304, 2400, 2560, 2700, 2872, 2880, 3072, 3200, 3231, 3456, 3590, 3600, 3840, 4308, 4320, 4608, 4800, 5120, 5385, 5400, 5744, 5760, 6400, 6462, 6912, 7180, 7200, 7680, 8616, 8640, 8975, 9216, 9600, 9693, 10770, 10800, 11488, 11520, 12800, 12924, 13824, 14360, 14400, 15360, 16155, 17232, 17280, 17950, 19200, 19386, 21540, 21600, 22976, 23040, 25600, 25848, 26925, 27648, 28720, 28800, 32310, 34464, 34560, 35900, 38400, 38772, 43080, 43200, 45952, 46080, 48465, 51696, 53850, 57440, 57600, 64620, 68928, 69120, 71800, 76800, 77544, 80775, 86160, 86400, 91904, 96930, 103392, 107700, 114880, 115200, 129240, 137856, 138240, 143600, 155088, 161550, 172320, 172800, 183808, 193860, 206784, 215400, 229760, 230400, 242325, 258480, 275712, 287200, 310176, 323100, 344640, 345600, 367616, 387720, 413568, 430800, 459520, 484650, 516960, 551424, 574400, 620352, 646200, 689280, 691200, 775440, 827136, 861600, 919040, 969300, 1033920, 1102848, 1148800, 1240704, 1292400, 1378560, 1550880, 1654272, 1723200, 1838080, 1938600, 2067840, 2297600, 2481408, 2584800, 2757120, 3101760, 3308544, 3446400, 3877200, 4135680, 4595200, 4962816, 5169600, 5514240, 6203520, 6892800, 7754400, 8271360, 9190400, 9925632, 10339200, 12407040, 13785600, 15508800, 16542720, 20678400, 24814080, 27571200, 31017600, 41356800, 49628160, 62035200, 82713600, 124070400, 248140800]

約数ペア:

[(1, 248140800), (2, 124070400), (3, 82713600), (4, 62035200), (5, 49628160), (6, 41356800), (8, 31017600), (9, 27571200), (10, 24814080), (12, 20678400), (15, 16542720), (16, 15508800), (18, 13785600), (20, 12407040), (24, 10339200), (25, 9925632), (27, 9190400), (30, 8271360), (32, 7754400), (36, 6892800), (40, 6203520), (45, 5514240), (48, 5169600), (50, 4962816), (54, 4595200), (60, 4135680), (64, 3877200), (72, 3446400), (75, 3308544), (80, 3101760), (90, 2757120), (96, 2584800), (100, 2481408), (108, 2297600), (120, 2067840), (128, 1938600), (135, 1838080), (144, 1723200), (150, 1654272), (160, 1550880), (180, 1378560), (192, 1292400), (200, 1240704), (216, 1148800), (225, 1102848), (240, 1033920), (256, 969300), (270, 919040), (288, 861600), (300, 827136), (320, 775440), (359, 691200), (360, 689280), (384, 646200), (400, 620352), (432, 574400), (450, 551424), (480, 516960), (512, 484650), (540, 459520), (576, 430800), (600, 413568), (640, 387720), (675, 367616), (718, 345600), (720, 344640), (768, 323100), (800, 310176), (864, 287200), (900, 275712), (960, 258480), (1024, 242325), (1077, 230400), (1080, 229760), (1152, 215400), (1200, 206784), (1280, 193860), (1350, 183808), (1436, 172800), (1440, 172320), (1536, 161550), (1600, 155088), (1728, 143600), (1795, 138240), (1800, 137856), (1920, 129240), (2154, 115200), (2160, 114880), (2304, 107700), (2400, 103392), (2560, 96930), (2700, 91904), (2872, 86400), (2880, 86160), (3072, 80775), (3200, 77544), (3231, 76800), (3456, 71800), (3590, 69120), (3600, 68928), (3840, 64620), (4308, 57600), (4320, 57440), (4608, 53850), (4800, 51696), (5120, 48465), (5385, 46080), (5400, 45952), (5744, 43200), (5760, 43080), (6400, 38772), (6462, 38400), (6912, 35900), (7180, 34560), (7200, 34464), (7680, 32310), (8616, 28800), (8640, 28720), (8975, 27648), (9216, 26925), (9600, 25848), (9693, 25600), (10770, 23040), (10800, 22976), (11488, 21600), (11520, 21540), (12800, 19386), (12924, 19200), (13824, 17950), (14360, 17280), (14400, 17232), (15360, 16155)]