155510070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 379912896

約数和(自身を除く): 224402826

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 157, 241, 274, 314, 411, 471, 482, 685, 723, 785, 822, 942, 1205, 1370, 1446, 1570, 2055, 2355, 2410, 3615, 4110, 4710, 7230, 21509, 33017, 37837, 43018, 64527, 66034, 75674, 99051, 107545, 113511, 129054, 165085, 189185, 198102, 215090, 227022, 322635, 330170, 378370, 495255, 567555, 645270, 990510, 1135110, 5183669, 10367338, 15551007, 25918345, 31102014, 51836690, 77755035, 155510070]

約数ペア:

[(1, 155510070), (2, 77755035), (3, 51836690), (5, 31102014), (6, 25918345), (10, 15551007), (15, 10367338), (30, 5183669), (137, 1135110), (157, 990510), (241, 645270), (274, 567555), (314, 495255), (411, 378370), (471, 330170), (482, 322635), (685, 227022), (723, 215090), (785, 198102), (822, 189185), (942, 165085), (1205, 129054), (1370, 113511), (1446, 107545), (1570, 99051), (2055, 75674), (2355, 66034), (2410, 64527), (3615, 43018), (4110, 37837), (4710, 33017), (7230, 21509)]