157737440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{140837}}^1$

素因数の和:140859

約数の個数: 48

約数和(自身を含む): 425894112

約数和(自身を除く): 268156672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 140837, 281674, 563348, 704185, 985859, 1126696, 1408370, 1971718, 2253392, 2816740, 3943436, 4506784, 4929295, 5633480, 7886872, 9858590, 11266960, 15773744, 19717180, 22533920, 31547488, 39434360, 78868720, 157737440]

約数ペア:

[(1, 157737440), (2, 78868720), (4, 39434360), (5, 31547488), (7, 22533920), (8, 19717180), (10, 15773744), (14, 11266960), (16, 9858590), (20, 7886872), (28, 5633480), (32, 4929295), (35, 4506784), (40, 3943436), (56, 2816740), (70, 2253392), (80, 1971718), (112, 1408370), (140, 1126696), (160, 985859), (224, 704185), (280, 563348), (560, 281674), (1120, 140837)]