409927680

素因数分解:

$2^{16}\times 3^2\times 5^1\times {\mathrm{139}}^1$

素因数の和:182

約数の個数: 204

約数和(自身を含む): 1431295320

約数和(自身を除く): 1021367640

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, 139, 144, 160, 180, 192, 240, 256, 278, 288, 320, 360, 384, 417, 480, 512, 556, 576, 640, 695, 720, 768, 834, 960, 1024, 1112, 1152, 1251, 1280, 1390, 1440, 1536, 1668, 1920, 2048, 2085, 2224, 2304, 2502, 2560, 2780, 2880, 3072, 3336, 3840, 4096, 4170, 4448, 4608, 5004, 5120, 5560, 5760, 6144, 6255, 6672, 7680, 8192, 8340, 8896, 9216, 10008, 10240, 11120, 11520, 12288, 12510, 13344, 15360, 16384, 16680, 17792, 18432, 20016, 20480, 22240, 23040, 24576, 25020, 26688, 30720, 32768, 33360, 35584, 36864, 40032, 40960, 44480, 46080, 49152, 50040, 53376, 61440, 65536, 66720, 71168, 73728, 80064, 81920, 88960, 92160, 98304, 100080, 106752, 122880, 133440, 142336, 147456, 160128, 163840, 177920, 184320, 196608, 200160, 213504, 245760, 266880, 284672, 294912, 320256, 327680, 355840, 368640, 400320, 427008, 491520, 533760, 569344, 589824, 640512, 711680, 737280, 800640, 854016, 983040, 1067520, 1138688, 1281024, 1423360, 1474560, 1601280, 1708032, 2135040, 2277376, 2562048, 2846720, 2949120, 3202560, 3416064, 4270080, 4554752, 5124096, 5693440, 6405120, 6832128, 8540160, 9109504, 10248192, 11386880, 12810240, 13664256, 17080320, 20496384, 22773760, 25620480, 27328512, 34160640, 40992768, 45547520, 51240960, 68321280, 81985536, 102481920, 136642560, 204963840, 409927680]

約数ペア:

[(1, 409927680), (2, 204963840), (3, 136642560), (4, 102481920), (5, 81985536), (6, 68321280), (8, 51240960), (9, 45547520), (10, 40992768), (12, 34160640), (15, 27328512), (16, 25620480), (18, 22773760), (20, 20496384), (24, 17080320), (30, 13664256), (32, 12810240), (36, 11386880), (40, 10248192), (45, 9109504), (48, 8540160), (60, 6832128), (64, 6405120), (72, 5693440), (80, 5124096), (90, 4554752), (96, 4270080), (120, 3416064), (128, 3202560), (139, 2949120), (144, 2846720), (160, 2562048), (180, 2277376), (192, 2135040), (240, 1708032), (256, 1601280), (278, 1474560), (288, 1423360), (320, 1281024), (360, 1138688), (384, 1067520), (417, 983040), (480, 854016), (512, 800640), (556, 737280), (576, 711680), (640, 640512), (695, 589824), (720, 569344), (768, 533760), (834, 491520), (960, 427008), (1024, 400320), (1112, 368640), (1152, 355840), (1251, 327680), (1280, 320256), (1390, 294912), (1440, 284672), (1536, 266880), (1668, 245760), (1920, 213504), (2048, 200160), (2085, 196608), (2224, 184320), (2304, 177920), (2502, 163840), (2560, 160128), (2780, 147456), (2880, 142336), (3072, 133440), (3336, 122880), (3840, 106752), (4096, 100080), (4170, 98304), (4448, 92160), (4608, 88960), (5004, 81920), (5120, 80064), (5560, 73728), (5760, 71168), (6144, 66720), (6255, 65536), (6672, 61440), (7680, 53376), (8192, 50040), (8340, 49152), (8896, 46080), (9216, 44480), (10008, 40960), (10240, 40032), (11120, 36864), (11520, 35584), (12288, 33360), (12510, 32768), (13344, 30720), (15360, 26688), (16384, 25020), (16680, 24576), (17792, 23040), (18432, 22240), (20016, 20480)]