137861440

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^2\times {\mathrm{233}}^1$

素因数の和:336

約数の個数: 84

約数和(自身を含む): 337537044

約数和(自身を除く): 199675604

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 233, 320, 344, 430, 466, 688, 860, 932, 1165, 1376, 1720, 1849, 1864, 2330, 2752, 3440, 3698, 3728, 4660, 6880, 7396, 7456, 9245, 9320, 10019, 13760, 14792, 14912, 18490, 18640, 20038, 29584, 36980, 37280, 40076, 50095, 59168, 73960, 74560, 80152, 100190, 118336, 147920, 160304, 200380, 295840, 320608, 400760, 430817, 591680, 641216, 801520, 861634, 1603040, 1723268, 2154085, 3206080, 3446536, 4308170, 6893072, 8616340, 13786144, 17232680, 27572288, 34465360, 68930720, 137861440]

約数ペア:

[(1, 137861440), (2, 68930720), (4, 34465360), (5, 27572288), (8, 17232680), (10, 13786144), (16, 8616340), (20, 6893072), (32, 4308170), (40, 3446536), (43, 3206080), (64, 2154085), (80, 1723268), (86, 1603040), (160, 861634), (172, 801520), (215, 641216), (233, 591680), (320, 430817), (344, 400760), (430, 320608), (466, 295840), (688, 200380), (860, 160304), (932, 147920), (1165, 118336), (1376, 100190), (1720, 80152), (1849, 74560), (1864, 73960), (2330, 59168), (2752, 50095), (3440, 40076), (3698, 37280), (3728, 36980), (4660, 29584), (6880, 20038), (7396, 18640), (7456, 18490), (9245, 14912), (9320, 14792), (10019, 13760)]