173394320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1913}}^1$

素因数の和:2040

約数の個数: 80

約数和(自身を含む): 444292992

約数和(自身を除く): 270898672

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 103, 110, 176, 206, 220, 412, 440, 515, 824, 880, 1030, 1133, 1648, 1913, 2060, 2266, 3826, 4120, 4532, 5665, 7652, 8240, 9064, 9565, 11330, 15304, 18128, 19130, 21043, 22660, 30608, 38260, 42086, 45320, 76520, 84172, 90640, 105215, 153040, 168344, 197039, 210430, 336688, 394078, 420860, 788156, 841720, 985195, 1576312, 1683440, 1970390, 2167429, 3152624, 3940780, 4334858, 7881560, 8669716, 10837145, 15763120, 17339432, 21674290, 34678864, 43348580, 86697160, 173394320]

約数ペア:

[(1, 173394320), (2, 86697160), (4, 43348580), (5, 34678864), (8, 21674290), (10, 17339432), (11, 15763120), (16, 10837145), (20, 8669716), (22, 7881560), (40, 4334858), (44, 3940780), (55, 3152624), (80, 2167429), (88, 1970390), (103, 1683440), (110, 1576312), (176, 985195), (206, 841720), (220, 788156), (412, 420860), (440, 394078), (515, 336688), (824, 210430), (880, 197039), (1030, 168344), (1133, 153040), (1648, 105215), (1913, 90640), (2060, 84172), (2266, 76520), (3826, 45320), (4120, 42086), (4532, 38260), (5665, 30608), (7652, 22660), (8240, 21043), (9064, 19130), (9565, 18128), (11330, 15304)]