149592520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2857}}^1$

素因数の和:2903

約数の個数: 128

約数和(自身を含む): 444476160

約数和(自身を除く): 294883640

約数列:

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

約数ペア:

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