243488160

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{359}}^1$

素因数の和:540

約数の個数: 192

約数和(自身を含む): 860025600

約数和(自身を除く): 616537440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 157, 160, 180, 216, 240, 270, 288, 314, 359, 360, 432, 471, 480, 540, 628, 718, 720, 785, 864, 942, 1077, 1080, 1256, 1413, 1436, 1440, 1570, 1795, 1884, 2154, 2160, 2355, 2512, 2826, 2872, 3140, 3231, 3590, 3768, 4239, 4308, 4320, 4710, 5024, 5385, 5652, 5744, 6280, 6462, 7065, 7180, 7536, 8478, 8616, 9420, 9693, 10770, 11304, 11488, 12560, 12924, 14130, 14360, 15072, 16155, 16956, 17232, 18840, 19386, 21195, 21540, 22608, 25120, 25848, 28260, 28720, 32310, 33912, 34464, 37680, 38772, 42390, 43080, 45216, 48465, 51696, 56363, 56520, 57440, 64620, 67824, 75360, 77544, 84780, 86160, 96930, 103392, 112726, 113040, 129240, 135648, 155088, 169089, 169560, 172320, 193860, 225452, 226080, 258480, 281815, 310176, 338178, 339120, 387720, 450904, 507267, 516960, 563630, 676356, 678240, 775440, 845445, 901808, 1014534, 1127260, 1352712, 1521801, 1550880, 1690890, 1803616, 2029068, 2254520, 2536335, 2705424, 3043602, 3381780, 4058136, 4509040, 5072670, 5410848, 6087204, 6763560, 7609005, 8116272, 9018080, 10145340, 12174408, 13527120, 15218010, 16232544, 20290680, 24348816, 27054240, 30436020, 40581360, 48697632, 60872040, 81162720, 121744080, 243488160]

約数ペア:

[(1, 243488160), (2, 121744080), (3, 81162720), (4, 60872040), (5, 48697632), (6, 40581360), (8, 30436020), (9, 27054240), (10, 24348816), (12, 20290680), (15, 16232544), (16, 15218010), (18, 13527120), (20, 12174408), (24, 10145340), (27, 9018080), (30, 8116272), (32, 7609005), (36, 6763560), (40, 6087204), (45, 5410848), (48, 5072670), (54, 4509040), (60, 4058136), (72, 3381780), (80, 3043602), (90, 2705424), (96, 2536335), (108, 2254520), (120, 2029068), (135, 1803616), (144, 1690890), (157, 1550880), (160, 1521801), (180, 1352712), (216, 1127260), (240, 1014534), (270, 901808), (288, 845445), (314, 775440), (359, 678240), (360, 676356), (432, 563630), (471, 516960), (480, 507267), (540, 450904), (628, 387720), (718, 339120), (720, 338178), (785, 310176), (864, 281815), (942, 258480), (1077, 226080), (1080, 225452), (1256, 193860), (1413, 172320), (1436, 169560), (1440, 169089), (1570, 155088), (1795, 135648), (1884, 129240), (2154, 113040), (2160, 112726), (2355, 103392), (2512, 96930), (2826, 86160), (2872, 84780), (3140, 77544), (3231, 75360), (3590, 67824), (3768, 64620), (4239, 57440), (4308, 56520), (4320, 56363), (4710, 51696), (5024, 48465), (5385, 45216), (5652, 43080), (5744, 42390), (6280, 38772), (6462, 37680), (7065, 34464), (7180, 33912), (7536, 32310), (8478, 28720), (8616, 28260), (9420, 25848), (9693, 25120), (10770, 22608), (11304, 21540), (11488, 21195), (12560, 19386), (12924, 18840), (14130, 17232), (14360, 16956), (15072, 16155)]