18135031040

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{15937}}^1$

素因数の和:16092

約数の個数: 144

約数和(自身を含む): 50038689792

約数和(自身を除く): 31903658752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 127, 128, 140, 160, 224, 254, 256, 280, 320, 448, 508, 560, 635, 640, 889, 896, 1016, 1120, 1270, 1280, 1778, 1792, 2032, 2240, 2540, 3556, 4064, 4445, 4480, 5080, 7112, 8128, 8890, 8960, 10160, 14224, 15937, 16256, 17780, 20320, 28448, 31874, 32512, 35560, 40640, 56896, 63748, 71120, 79685, 81280, 111559, 113792, 127496, 142240, 159370, 162560, 223118, 227584, 254992, 284480, 318740, 446236, 509984, 557795, 568960, 637480, 892472, 1019968, 1115590, 1137920, 1274960, 1784944, 2023999, 2039936, 2231180, 2549920, 3569888, 4047998, 4079872, 4462360, 5099840, 7139776, 8095996, 8924720, 10119995, 10199680, 14167993, 14279552, 16191992, 17849440, 20239990, 20399360, 28335986, 28559104, 32383984, 35698880, 40479980, 56671972, 64767968, 70839965, 71397760, 80959960, 113343944, 129535936, 141679930, 142795520, 161919920, 226687888, 259071872, 283359860, 323839840, 453375776, 518143744, 566719720, 647679680, 906751552, 1133439440, 1295359360, 1813503104, 2266878880, 2590718720, 3627006208, 4533757760, 9067515520, 18135031040]

約数ペア:

[(1, 18135031040), (2, 9067515520), (4, 4533757760), (5, 3627006208), (7, 2590718720), (8, 2266878880), (10, 1813503104), (14, 1295359360), (16, 1133439440), (20, 906751552), (28, 647679680), (32, 566719720), (35, 518143744), (40, 453375776), (56, 323839840), (64, 283359860), (70, 259071872), (80, 226687888), (112, 161919920), (127, 142795520), (128, 141679930), (140, 129535936), (160, 113343944), (224, 80959960), (254, 71397760), (256, 70839965), (280, 64767968), (320, 56671972), (448, 40479980), (508, 35698880), (560, 32383984), (635, 28559104), (640, 28335986), (889, 20399360), (896, 20239990), (1016, 17849440), (1120, 16191992), (1270, 14279552), (1280, 14167993), (1778, 10199680), (1792, 10119995), (2032, 8924720), (2240, 8095996), (2540, 7139776), (3556, 5099840), (4064, 4462360), (4445, 4079872), (4480, 4047998), (5080, 3569888), (7112, 2549920), (8128, 2231180), (8890, 2039936), (8960, 2023999), (10160, 1784944), (14224, 1274960), (15937, 1137920), (16256, 1115590), (17780, 1019968), (20320, 892472), (28448, 637480), (31874, 568960), (32512, 557795), (35560, 509984), (40640, 446236), (56896, 318740), (63748, 284480), (71120, 254992), (79685, 227584), (81280, 223118), (111559, 162560), (113792, 159370), (127496, 142240)]