439418880

素因数分解:

$2^{16}\times 3^2\times 5^1\times {\mathrm{149}}^1$

素因数の和:192

約数の個数: 204

約数和(自身を含む): 1533530700

約数和(自身を除く): 1094111820

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 149, 160, 180, 192, 240, 256, 288, 298, 320, 360, 384, 447, 480, 512, 576, 596, 640, 720, 745, 768, 894, 960, 1024, 1152, 1192, 1280, 1341, 1440, 1490, 1536, 1788, 1920, 2048, 2235, 2304, 2384, 2560, 2682, 2880, 2980, 3072, 3576, 3840, 4096, 4470, 4608, 4768, 5120, 5364, 5760, 5960, 6144, 6705, 7152, 7680, 8192, 8940, 9216, 9536, 10240, 10728, 11520, 11920, 12288, 13410, 14304, 15360, 16384, 17880, 18432, 19072, 20480, 21456, 23040, 23840, 24576, 26820, 28608, 30720, 32768, 35760, 36864, 38144, 40960, 42912, 46080, 47680, 49152, 53640, 57216, 61440, 65536, 71520, 73728, 76288, 81920, 85824, 92160, 95360, 98304, 107280, 114432, 122880, 143040, 147456, 152576, 163840, 171648, 184320, 190720, 196608, 214560, 228864, 245760, 286080, 294912, 305152, 327680, 343296, 368640, 381440, 429120, 457728, 491520, 572160, 589824, 610304, 686592, 737280, 762880, 858240, 915456, 983040, 1144320, 1220608, 1373184, 1474560, 1525760, 1716480, 1830912, 2288640, 2441216, 2746368, 2949120, 3051520, 3432960, 3661824, 4577280, 4882432, 5492736, 6103040, 6865920, 7323648, 9154560, 9764864, 10985472, 12206080, 13731840, 14647296, 18309120, 21970944, 24412160, 27463680, 29294592, 36618240, 43941888, 48824320, 54927360, 73236480, 87883776, 109854720, 146472960, 219709440, 439418880]

約数ペア:

[(1, 439418880), (2, 219709440), (3, 146472960), (4, 109854720), (5, 87883776), (6, 73236480), (8, 54927360), (9, 48824320), (10, 43941888), (12, 36618240), (15, 29294592), (16, 27463680), (18, 24412160), (20, 21970944), (24, 18309120), (30, 14647296), (32, 13731840), (36, 12206080), (40, 10985472), (45, 9764864), (48, 9154560), (60, 7323648), (64, 6865920), (72, 6103040), (80, 5492736), (90, 4882432), (96, 4577280), (120, 3661824), (128, 3432960), (144, 3051520), (149, 2949120), (160, 2746368), (180, 2441216), (192, 2288640), (240, 1830912), (256, 1716480), (288, 1525760), (298, 1474560), (320, 1373184), (360, 1220608), (384, 1144320), (447, 983040), (480, 915456), (512, 858240), (576, 762880), (596, 737280), (640, 686592), (720, 610304), (745, 589824), (768, 572160), (894, 491520), (960, 457728), (1024, 429120), (1152, 381440), (1192, 368640), (1280, 343296), (1341, 327680), (1440, 305152), (1490, 294912), (1536, 286080), (1788, 245760), (1920, 228864), (2048, 214560), (2235, 196608), (2304, 190720), (2384, 184320), (2560, 171648), (2682, 163840), (2880, 152576), (2980, 147456), (3072, 143040), (3576, 122880), (3840, 114432), (4096, 107280), (4470, 98304), (4608, 95360), (4768, 92160), (5120, 85824), (5364, 81920), (5760, 76288), (5960, 73728), (6144, 71520), (6705, 65536), (7152, 61440), (7680, 57216), (8192, 53640), (8940, 49152), (9216, 47680), (9536, 46080), (10240, 42912), (10728, 40960), (11520, 38144), (11920, 36864), (12288, 35760), (13410, 32768), (14304, 30720), (15360, 28608), (16384, 26820), (17880, 24576), (18432, 23840), (19072, 23040), (20480, 21456)]