1992981760

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:389

約数の個数: 288

約数和(自身を含む): 6055080192

約数和(自身を除く): 4062098432

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 73, 77, 80, 88, 110, 112, 128, 140, 146, 154, 160, 176, 220, 224, 256, 277, 280, 292, 308, 320, 352, 365, 385, 440, 448, 511, 554, 560, 584, 616, 640, 704, 730, 770, 803, 880, 896, 1022, 1108, 1120, 1168, 1232, 1280, 1385, 1408, 1460, 1540, 1606, 1760, 1792, 1939, 2044, 2216, 2240, 2336, 2464, 2555, 2770, 2816, 2920, 3047, 3080, 3212, 3520, 3878, 4015, 4088, 4432, 4480, 4672, 4928, 5110, 5540, 5621, 5840, 6094, 6160, 6424, 7040, 7756, 8030, 8176, 8864, 8960, 9344, 9695, 9856, 10220, 11080, 11242, 11680, 12188, 12320, 12848, 14080, 15235, 15512, 16060, 16352, 17728, 18688, 19390, 19712, 20221, 20440, 21329, 22160, 22484, 23360, 24376, 24640, 25696, 28105, 30470, 31024, 32120, 32704, 35456, 38780, 40442, 40880, 42658, 44320, 44968, 46720, 48752, 49280, 51392, 56210, 60940, 62048, 64240, 65408, 70912, 77560, 80884, 81760, 85316, 88640, 89936, 93440, 97504, 98560, 101105, 102784, 106645, 112420, 121880, 124096, 128480, 130816, 141547, 155120, 161768, 163520, 170632, 177280, 179872, 195008, 202210, 205568, 213290, 222431, 224840, 243760, 248192, 256960, 283094, 310240, 323536, 327040, 341264, 354560, 359744, 390016, 404420, 426580, 444862, 449680, 487520, 496384, 513920, 566188, 620480, 647072, 654080, 682528, 707735, 719488, 780032, 808840, 853160, 889724, 899360, 975040, 1027840, 1112155, 1132376, 1240960, 1294144, 1365056, 1415470, 1438976, 1557017, 1617680, 1706320, 1779448, 1798720, 1950080, 2224310, 2264752, 2481920, 2588288, 2730112, 2830940, 3114034, 3235360, 3412640, 3558896, 3597440, 3900160, 4448620, 4529504, 5176576, 5460224, 5661880, 6228068, 6470720, 6825280, 7117792, 7194880, 7785085, 8897240, 9059008, 11323760, 12456136, 12941440, 13650560, 14235584, 15570170, 17794480, 18118016, 22647520, 24912272, 25882880, 27301120, 28471168, 31140340, 35588960, 36236032, 45295040, 49824544, 56942336, 62280680, 71177920, 90590080, 99649088, 124561360, 142355840, 181180160, 199298176, 249122720, 284711680, 398596352, 498245440, 996490880, 1992981760]

約数ペア:

[(1, 1992981760), (2, 996490880), (4, 498245440), (5, 398596352), (7, 284711680), (8, 249122720), (10, 199298176), (11, 181180160), (14, 142355840), (16, 124561360), (20, 99649088), (22, 90590080), (28, 71177920), (32, 62280680), (35, 56942336), (40, 49824544), (44, 45295040), (55, 36236032), (56, 35588960), (64, 31140340), (70, 28471168), (73, 27301120), (77, 25882880), (80, 24912272), (88, 22647520), (110, 18118016), (112, 17794480), (128, 15570170), (140, 14235584), (146, 13650560), (154, 12941440), (160, 12456136), (176, 11323760), (220, 9059008), (224, 8897240), (256, 7785085), (277, 7194880), (280, 7117792), (292, 6825280), (308, 6470720), (320, 6228068), (352, 5661880), (365, 5460224), (385, 5176576), (440, 4529504), (448, 4448620), (511, 3900160), (554, 3597440), (560, 3558896), (584, 3412640), (616, 3235360), (640, 3114034), (704, 2830940), (730, 2730112), (770, 2588288), (803, 2481920), (880, 2264752), (896, 2224310), (1022, 1950080), (1108, 1798720), (1120, 1779448), (1168, 1706320), (1232, 1617680), (1280, 1557017), (1385, 1438976), (1408, 1415470), (1460, 1365056), (1540, 1294144), (1606, 1240960), (1760, 1132376), (1792, 1112155), (1939, 1027840), (2044, 975040), (2216, 899360), (2240, 889724), (2336, 853160), (2464, 808840), (2555, 780032), (2770, 719488), (2816, 707735), (2920, 682528), (3047, 654080), (3080, 647072), (3212, 620480), (3520, 566188), (3878, 513920), (4015, 496384), (4088, 487520), (4432, 449680), (4480, 444862), (4672, 426580), (4928, 404420), (5110, 390016), (5540, 359744), (5621, 354560), (5840, 341264), (6094, 327040), (6160, 323536), (6424, 310240), (7040, 283094), (7756, 256960), (8030, 248192), (8176, 243760), (8864, 224840), (8960, 222431), (9344, 213290), (9695, 205568), (9856, 202210), (10220, 195008), (11080, 179872), (11242, 177280), (11680, 170632), (12188, 163520), (12320, 161768), (12848, 155120), (14080, 141547), (15235, 130816), (15512, 128480), (16060, 124096), (16352, 121880), (17728, 112420), (18688, 106645), (19390, 102784), (19712, 101105), (20221, 98560), (20440, 97504), (21329, 93440), (22160, 89936), (22484, 88640), (23360, 85316), (24376, 81760), (24640, 80884), (25696, 77560), (28105, 70912), (30470, 65408), (31024, 64240), (32120, 62048), (32704, 60940), (35456, 56210), (38780, 51392), (40442, 49280), (40880, 48752), (42658, 46720), (44320, 44968)]