154078160

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{66413}}^1$

素因数の和:66455

約数の個数: 40

約数和(自身を含む): 370590120

約数和(自身を除く): 216511960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 66413, 132826, 265652, 332065, 531304, 664130, 1062608, 1328260, 1925977, 2656520, 3851954, 5313040, 7703908, 9629885, 15407816, 19259770, 30815632, 38519540, 77039080, 154078160]

約数ペア:

[(1, 154078160), (2, 77039080), (4, 38519540), (5, 30815632), (8, 19259770), (10, 15407816), (16, 9629885), (20, 7703908), (29, 5313040), (40, 3851954), (58, 2656520), (80, 1925977), (116, 1328260), (145, 1062608), (232, 664130), (290, 531304), (464, 332065), (580, 265652), (1160, 132826), (2320, 66413)]