299185040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2857}}^1$

素因数の和:2905

約数の個数: 160

約数和(自身を含む): 918584064

約数和(自身を除く): 619399024

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 80, 85, 88, 110, 112, 119, 136, 140, 154, 170, 176, 187, 220, 238, 272, 280, 308, 340, 374, 385, 440, 476, 560, 595, 616, 680, 748, 770, 880, 935, 952, 1190, 1232, 1309, 1360, 1496, 1540, 1870, 1904, 2380, 2618, 2857, 2992, 3080, 3740, 4760, 5236, 5714, 6160, 6545, 7480, 9520, 10472, 11428, 13090, 14285, 14960, 19999, 20944, 22856, 26180, 28570, 31427, 39998, 45712, 48569, 52360, 57140, 62854, 79996, 97138, 99995, 104720, 114280, 125708, 157135, 159992, 194276, 199990, 219989, 228560, 242845, 251416, 314270, 319984, 339983, 388552, 399980, 439978, 485690, 502832, 534259, 628540, 679966, 777104, 799960, 879956, 971380, 1068518, 1099945, 1257080, 1359932, 1599920, 1699915, 1759912, 1942760, 2137036, 2199890, 2514160, 2671295, 2719864, 3399830, 3519824, 3739813, 3885520, 4274072, 4399780, 5342590, 5439728, 6799660, 7479626, 8548144, 8799560, 10685180, 13599320, 14959252, 17599120, 18699065, 21370360, 27198640, 29918504, 37398130, 42740720, 59837008, 74796260, 149592520, 299185040]

約数ペア:

[(1, 299185040), (2, 149592520), (4, 74796260), (5, 59837008), (7, 42740720), (8, 37398130), (10, 29918504), (11, 27198640), (14, 21370360), (16, 18699065), (17, 17599120), (20, 14959252), (22, 13599320), (28, 10685180), (34, 8799560), (35, 8548144), (40, 7479626), (44, 6799660), (55, 5439728), (56, 5342590), (68, 4399780), (70, 4274072), (77, 3885520), (80, 3739813), (85, 3519824), (88, 3399830), (110, 2719864), (112, 2671295), (119, 2514160), (136, 2199890), (140, 2137036), (154, 1942760), (170, 1759912), (176, 1699915), (187, 1599920), (220, 1359932), (238, 1257080), (272, 1099945), (280, 1068518), (308, 971380), (340, 879956), (374, 799960), (385, 777104), (440, 679966), (476, 628540), (560, 534259), (595, 502832), (616, 485690), (680, 439978), (748, 399980), (770, 388552), (880, 339983), (935, 319984), (952, 314270), (1190, 251416), (1232, 242845), (1309, 228560), (1360, 219989), (1496, 199990), (1540, 194276), (1870, 159992), (1904, 157135), (2380, 125708), (2618, 114280), (2857, 104720), (2992, 99995), (3080, 97138), (3740, 79996), (4760, 62854), (5236, 57140), (5714, 52360), (6160, 48569), (6545, 45712), (7480, 39998), (9520, 31427), (10472, 28570), (11428, 26180), (13090, 22856), (14285, 20944), (14960, 19999)]