166633040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15661}}^1$

素因数の和:15700

約数の個数: 80

約数和(自身を含む): 466101120

約数和(自身を除く): 299468080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 15661, 31322, 62644, 78305, 109627, 125288, 156610, 219254, 250576, 297559, 313220, 438508, 548135, 595118, 626440, 877016, 1096270, 1190236, 1252880, 1487795, 1754032, 2082913, 2192540, 2380472, 2975590, 4165826, 4385080, 4760944, 5951180, 8331652, 8770160, 10414565, 11902360, 16663304, 20829130, 23804720, 33326608, 41658260, 83316520, 166633040]

約数ペア:

[(1, 166633040), (2, 83316520), (4, 41658260), (5, 33326608), (7, 23804720), (8, 20829130), (10, 16663304), (14, 11902360), (16, 10414565), (19, 8770160), (20, 8331652), (28, 5951180), (35, 4760944), (38, 4385080), (40, 4165826), (56, 2975590), (70, 2380472), (76, 2192540), (80, 2082913), (95, 1754032), (112, 1487795), (133, 1252880), (140, 1190236), (152, 1096270), (190, 877016), (266, 626440), (280, 595118), (304, 548135), (380, 438508), (532, 313220), (560, 297559), (665, 250576), (760, 219254), (1064, 156610), (1330, 125288), (1520, 109627), (2128, 78305), (2660, 62644), (5320, 31322), (10640, 15661)]