144039080

素因数分解:

$2^3\times 5^1\times {\mathrm{503}}^1\times {\mathrm{7159}}^1$

素因数の和:7673

約数の個数: 32

約数和(自身を含む): 324777600

約数和(自身を除く): 180738520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 503, 1006, 2012, 2515, 4024, 5030, 7159, 10060, 14318, 20120, 28636, 35795, 57272, 71590, 143180, 286360, 3600977, 7201954, 14403908, 18004885, 28807816, 36009770, 72019540, 144039080]

約数ペア:

[(1, 144039080), (2, 72019540), (4, 36009770), (5, 28807816), (8, 18004885), (10, 14403908), (20, 7201954), (40, 3600977), (503, 286360), (1006, 143180), (2012, 71590), (2515, 57272), (4024, 35795), (5030, 28636), (7159, 20120), (10060, 14318)]