201545960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{65437}}^1$

素因数の和:65466

約数の個数: 64

約数和(自身を含む): 565384320

約数和(自身を除く): 363838360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 65437, 130874, 261748, 327185, 458059, 523496, 654370, 719807, 916118, 1308740, 1439614, 1832236, 2290295, 2617480, 2879228, 3599035, 3664472, 4580590, 5038649, 5758456, 7198070, 9161180, 10077298, 14396140, 18322360, 20154596, 25193245, 28792280, 40309192, 50386490, 100772980, 201545960]

約数ペア:

[(1, 201545960), (2, 100772980), (4, 50386490), (5, 40309192), (7, 28792280), (8, 25193245), (10, 20154596), (11, 18322360), (14, 14396140), (20, 10077298), (22, 9161180), (28, 7198070), (35, 5758456), (40, 5038649), (44, 4580590), (55, 3664472), (56, 3599035), (70, 2879228), (77, 2617480), (88, 2290295), (110, 1832236), (140, 1439614), (154, 1308740), (220, 916118), (280, 719807), (308, 654370), (385, 523496), (440, 458059), (616, 327185), (770, 261748), (1540, 130874), (3080, 65437)]