211970990080

素因数分解:

$2^{13}\times 5^1\times {\mathrm{1459}}^1\times {\mathrm{3547}}^1$

素因数の和:5037

約数の個数: 112

約数和(自身を含む): 509191503840

約数和(自身を除く): 297220513760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 1459, 2048, 2560, 2918, 3547, 4096, 5120, 5836, 7094, 7295, 8192, 10240, 11672, 14188, 14590, 17735, 20480, 23344, 28376, 29180, 35470, 40960, 46688, 56752, 58360, 70940, 93376, 113504, 116720, 141880, 186752, 227008, 233440, 283760, 373504, 454016, 466880, 567520, 747008, 908032, 933760, 1135040, 1494016, 1816064, 1867520, 2270080, 2988032, 3632128, 3735040, 4540160, 5175073, 5976064, 7264256, 7470080, 9080320, 10350146, 11952128, 14528512, 14940160, 18160640, 20700292, 25875365, 29057024, 29880320, 36321280, 41400584, 51750730, 59760640, 72642560, 82801168, 103501460, 145285120, 165602336, 207002920, 331204672, 414005840, 662409344, 828011680, 1324818688, 1656023360, 2649637376, 3312046720, 5299274752, 6624093440, 10598549504, 13248186880, 21197099008, 26496373760, 42394198016, 52992747520, 105985495040, 211970990080]

約数ペア:

[(1, 211970990080), (2, 105985495040), (4, 52992747520), (5, 42394198016), (8, 26496373760), (10, 21197099008), (16, 13248186880), (20, 10598549504), (32, 6624093440), (40, 5299274752), (64, 3312046720), (80, 2649637376), (128, 1656023360), (160, 1324818688), (256, 828011680), (320, 662409344), (512, 414005840), (640, 331204672), (1024, 207002920), (1280, 165602336), (1459, 145285120), (2048, 103501460), (2560, 82801168), (2918, 72642560), (3547, 59760640), (4096, 51750730), (5120, 41400584), (5836, 36321280), (7094, 29880320), (7295, 29057024), (8192, 25875365), (10240, 20700292), (11672, 18160640), (14188, 14940160), (14590, 14528512), (17735, 11952128), (20480, 10350146), (23344, 9080320), (28376, 7470080), (29180, 7264256), (35470, 5976064), (40960, 5175073), (46688, 4540160), (56752, 3735040), (58360, 3632128), (70940, 2988032), (93376, 2270080), (113504, 1867520), (116720, 1816064), (141880, 1494016), (186752, 1135040), (227008, 933760), (233440, 908032), (283760, 747008), (373504, 567520), (454016, 466880)]