130161560

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2837}}^1$

素因数の和:2916

約数の個数: 64

約数和(自身を含む): 310590720

約数和(自身を除く): 180429160

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 37, 40, 62, 74, 124, 148, 155, 185, 248, 296, 310, 370, 620, 740, 1147, 1240, 1480, 2294, 2837, 4588, 5674, 5735, 9176, 11348, 11470, 14185, 22696, 22940, 28370, 45880, 56740, 87947, 104969, 113480, 175894, 209938, 351788, 419876, 439735, 524845, 703576, 839752, 879470, 1049690, 1758940, 2099380, 3254039, 3517880, 4198760, 6508078, 13016156, 16270195, 26032312, 32540390, 65080780, 130161560]

約数ペア:

[(1, 130161560), (2, 65080780), (4, 32540390), (5, 26032312), (8, 16270195), (10, 13016156), (20, 6508078), (31, 4198760), (37, 3517880), (40, 3254039), (62, 2099380), (74, 1758940), (124, 1049690), (148, 879470), (155, 839752), (185, 703576), (248, 524845), (296, 439735), (310, 419876), (370, 351788), (620, 209938), (740, 175894), (1147, 113480), (1240, 104969), (1480, 87947), (2294, 56740), (2837, 45880), (4588, 28370), (5674, 22940), (5735, 22696), (9176, 14185), (11348, 11470)]