141358920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{51217}}^1$

素因数の和:51254

約数の個数: 64

約数和(自身を含む): 442523520

約数和(自身を除く): 301164600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 51217, 102434, 153651, 204868, 256085, 307302, 409736, 512170, 614604, 768255, 1024340, 1177991, 1229208, 1536510, 2048680, 2355982, 3073020, 3533973, 4711964, 5889955, 6146040, 7067946, 9423928, 11779910, 14135892, 17669865, 23559820, 28271784, 35339730, 47119640, 70679460, 141358920]

約数ペア:

[(1, 141358920), (2, 70679460), (3, 47119640), (4, 35339730), (5, 28271784), (6, 23559820), (8, 17669865), (10, 14135892), (12, 11779910), (15, 9423928), (20, 7067946), (23, 6146040), (24, 5889955), (30, 4711964), (40, 3533973), (46, 3073020), (60, 2355982), (69, 2048680), (92, 1536510), (115, 1229208), (120, 1177991), (138, 1024340), (184, 768255), (230, 614604), (276, 512170), (345, 409736), (460, 307302), (552, 256085), (690, 204868), (920, 153651), (1380, 102434), (2760, 51217)]