139564360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{863}}^1$

素因数の和:1198

約数の個数: 64

約数和(自身を含む): 339655680

約数和(自身を除く): 200091320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 311, 520, 622, 863, 1244, 1555, 1726, 2488, 3110, 3452, 4043, 4315, 6220, 6904, 8086, 8630, 11219, 12440, 16172, 17260, 20215, 22438, 32344, 34520, 40430, 44876, 56095, 80860, 89752, 112190, 161720, 224380, 268393, 448760, 536786, 1073572, 1341965, 2147144, 2683930, 3489109, 5367860, 6978218, 10735720, 13956436, 17445545, 27912872, 34891090, 69782180, 139564360]

約数ペア:

[(1, 139564360), (2, 69782180), (4, 34891090), (5, 27912872), (8, 17445545), (10, 13956436), (13, 10735720), (20, 6978218), (26, 5367860), (40, 3489109), (52, 2683930), (65, 2147144), (104, 1341965), (130, 1073572), (260, 536786), (311, 448760), (520, 268393), (622, 224380), (863, 161720), (1244, 112190), (1555, 89752), (1726, 80860), (2488, 56095), (3110, 44876), (3452, 40430), (4043, 34520), (4315, 32344), (6220, 22438), (6904, 20215), (8086, 17260), (8630, 16172), (11219, 12440)]