164663310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41269}}^1$

素因数の和:41305

約数の個数: 64

約数和(自身を含む): 475430400

約数和(自身を除く): 310767090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 41269, 82538, 123807, 206345, 247614, 288883, 412690, 577766, 619035, 784111, 866649, 1238070, 1444415, 1568222, 1733298, 2352333, 2888830, 3920555, 4333245, 4704666, 5488777, 7841110, 8666490, 10977554, 11761665, 16466331, 23523330, 27443885, 32932662, 54887770, 82331655, 164663310]

約数ペア:

[(1, 164663310), (2, 82331655), (3, 54887770), (5, 32932662), (6, 27443885), (7, 23523330), (10, 16466331), (14, 11761665), (15, 10977554), (19, 8666490), (21, 7841110), (30, 5488777), (35, 4704666), (38, 4333245), (42, 3920555), (57, 2888830), (70, 2352333), (95, 1733298), (105, 1568222), (114, 1444415), (133, 1238070), (190, 866649), (210, 784111), (266, 619035), (285, 577766), (399, 412690), (570, 288883), (665, 247614), (798, 206345), (1330, 123807), (1995, 82538), (3990, 41269)]