136127920

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:422

約数の個数: 80

約数和(自身を含む): 325559520

約数和(自身を除く): 189431600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 109, 134, 218, 233, 268, 335, 436, 466, 536, 545, 670, 872, 932, 1072, 1090, 1165, 1340, 1744, 1864, 2180, 2330, 2680, 3728, 4360, 4660, 5360, 7303, 8720, 9320, 14606, 15611, 18640, 25397, 29212, 31222, 36515, 50794, 58424, 62444, 73030, 78055, 101588, 116848, 124888, 126985, 146060, 156110, 203176, 249776, 253970, 292120, 312220, 406352, 507940, 584240, 624440, 1015880, 1248880, 1701599, 2031760, 3403198, 6806396, 8507995, 13612792, 17015990, 27225584, 34031980, 68063960, 136127920]

約数ペア:

[(1, 136127920), (2, 68063960), (4, 34031980), (5, 27225584), (8, 17015990), (10, 13612792), (16, 8507995), (20, 6806396), (40, 3403198), (67, 2031760), (80, 1701599), (109, 1248880), (134, 1015880), (218, 624440), (233, 584240), (268, 507940), (335, 406352), (436, 312220), (466, 292120), (536, 253970), (545, 249776), (670, 203176), (872, 156110), (932, 146060), (1072, 126985), (1090, 124888), (1165, 116848), (1340, 101588), (1744, 78055), (1864, 73030), (2180, 62444), (2330, 58424), (2680, 50794), (3728, 36515), (4360, 31222), (4660, 29212), (5360, 25397), (7303, 18640), (8720, 15611), (9320, 14606)]