165021570

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{87313}}^1$

素因数の和:87336

約数の個数: 64

約数和(自身を含む): 502928640

約数和(自身を除く): 337907070

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 87313, 174626, 261939, 436565, 523878, 611191, 785817, 873130, 1222382, 1309695, 1571634, 1833573, 2357451, 2619390, 3055955, 3667146, 3929085, 4714902, 5500719, 6111910, 7858170, 9167865, 11001438, 11787255, 16502157, 18335730, 23574510, 27503595, 33004314, 55007190, 82510785, 165021570]

約数ペア:

[(1, 165021570), (2, 82510785), (3, 55007190), (5, 33004314), (6, 27503595), (7, 23574510), (9, 18335730), (10, 16502157), (14, 11787255), (15, 11001438), (18, 9167865), (21, 7858170), (27, 6111910), (30, 5500719), (35, 4714902), (42, 3929085), (45, 3667146), (54, 3055955), (63, 2619390), (70, 2357451), (90, 1833573), (105, 1571634), (126, 1309695), (135, 1222382), (189, 873130), (210, 785817), (270, 611191), (315, 523878), (378, 436565), (630, 261939), (945, 174626), (1890, 87313)]