152365180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{36451}}^1$

素因数の和:36490

約数の個数: 48

約数和(自身を含む): 367436160

約数和(自身を除く): 215070980

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 36451, 72902, 145804, 182255, 364510, 400961, 692569, 729020, 801922, 1385138, 1603844, 2004805, 2770276, 3462845, 4009610, 6925690, 7618259, 8019220, 13851380, 15236518, 30473036, 38091295, 76182590, 152365180]

約数ペア:

[(1, 152365180), (2, 76182590), (4, 38091295), (5, 30473036), (10, 15236518), (11, 13851380), (19, 8019220), (20, 7618259), (22, 6925690), (38, 4009610), (44, 3462845), (55, 2770276), (76, 2004805), (95, 1603844), (110, 1385138), (190, 801922), (209, 729020), (220, 692569), (380, 400961), (418, 364510), (836, 182255), (1045, 145804), (2090, 72902), (4180, 36451)]