201543540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{305369}}^1$

素因数の和:305392

約数の個数: 48

約数和(自身を含む): 615625920

約数和(自身を除く): 414082380

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 305369, 610738, 916107, 1221476, 1526845, 1832214, 3053690, 3359059, 3664428, 4580535, 6107380, 6718118, 9161070, 10077177, 13436236, 16795295, 18322140, 20154354, 33590590, 40308708, 50385885, 67181180, 100771770, 201543540]

約数ペア:

[(1, 201543540), (2, 100771770), (3, 67181180), (4, 50385885), (5, 40308708), (6, 33590590), (10, 20154354), (11, 18322140), (12, 16795295), (15, 13436236), (20, 10077177), (22, 9161070), (30, 6718118), (33, 6107380), (44, 4580535), (55, 3664428), (60, 3359059), (66, 3053690), (110, 1832214), (132, 1526845), (165, 1221476), (220, 916107), (330, 610738), (660, 305369)]