155523930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11863}}^1$

素因数の和:11915

約数の個数: 64

約数和(自身を含む): 410019840

約数和(自身を除く): 254495910

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 69, 95, 114, 115, 138, 190, 230, 285, 345, 437, 570, 690, 874, 1311, 2185, 2622, 4370, 6555, 11863, 13110, 23726, 35589, 59315, 71178, 118630, 177945, 225397, 272849, 355890, 450794, 545698, 676191, 818547, 1126985, 1352382, 1364245, 1637094, 2253970, 2728490, 3380955, 4092735, 5184131, 6761910, 8185470, 10368262, 15552393, 25920655, 31104786, 51841310, 77761965, 155523930]

約数ペア:

[(1, 155523930), (2, 77761965), (3, 51841310), (5, 31104786), (6, 25920655), (10, 15552393), (15, 10368262), (19, 8185470), (23, 6761910), (30, 5184131), (38, 4092735), (46, 3380955), (57, 2728490), (69, 2253970), (95, 1637094), (114, 1364245), (115, 1352382), (138, 1126985), (190, 818547), (230, 676191), (285, 545698), (345, 450794), (437, 355890), (570, 272849), (690, 225397), (874, 177945), (1311, 118630), (2185, 71178), (2622, 59315), (4370, 35589), (6555, 23726), (11863, 13110)]