459735040

素因数分解:

$2^{16}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:121

約数の個数: 136

約数和(自身を含む): 1170201888

約数和(自身を除く): 710466848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 61, 64, 80, 92, 115, 122, 128, 160, 184, 230, 244, 256, 305, 320, 368, 460, 488, 512, 610, 640, 736, 920, 976, 1024, 1220, 1280, 1403, 1472, 1840, 1952, 2048, 2440, 2560, 2806, 2944, 3680, 3904, 4096, 4880, 5120, 5612, 5888, 7015, 7360, 7808, 8192, 9760, 10240, 11224, 11776, 14030, 14720, 15616, 16384, 19520, 20480, 22448, 23552, 28060, 29440, 31232, 32768, 39040, 40960, 44896, 47104, 56120, 58880, 62464, 65536, 78080, 81920, 89792, 94208, 112240, 117760, 124928, 156160, 163840, 179584, 188416, 224480, 235520, 249856, 312320, 327680, 359168, 376832, 448960, 471040, 499712, 624640, 718336, 753664, 897920, 942080, 999424, 1249280, 1436672, 1507328, 1795840, 1884160, 1998848, 2498560, 2873344, 3591680, 3768320, 3997696, 4997120, 5746688, 7183360, 7536640, 9994240, 11493376, 14366720, 19988480, 22986752, 28733440, 45973504, 57466880, 91947008, 114933760, 229867520, 459735040]

約数ペア:

[(1, 459735040), (2, 229867520), (4, 114933760), (5, 91947008), (8, 57466880), (10, 45973504), (16, 28733440), (20, 22986752), (23, 19988480), (32, 14366720), (40, 11493376), (46, 9994240), (61, 7536640), (64, 7183360), (80, 5746688), (92, 4997120), (115, 3997696), (122, 3768320), (128, 3591680), (160, 2873344), (184, 2498560), (230, 1998848), (244, 1884160), (256, 1795840), (305, 1507328), (320, 1436672), (368, 1249280), (460, 999424), (488, 942080), (512, 897920), (610, 753664), (640, 718336), (736, 624640), (920, 499712), (976, 471040), (1024, 448960), (1220, 376832), (1280, 359168), (1403, 327680), (1472, 312320), (1840, 249856), (1952, 235520), (2048, 224480), (2440, 188416), (2560, 179584), (2806, 163840), (2944, 156160), (3680, 124928), (3904, 117760), (4096, 112240), (4880, 94208), (5120, 89792), (5612, 81920), (5888, 78080), (7015, 65536), (7360, 62464), (7808, 58880), (8192, 56120), (9760, 47104), (10240, 44896), (11224, 40960), (11776, 39040), (14030, 32768), (14720, 31232), (15616, 29440), (16384, 28060), (19520, 23552), (20480, 22448)]