200838641320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{647783}}^1$

素因数の和:648154

約数の個数: 64

約数和(自身を含む): 472934142720

約数和(自身を除く): 272095501400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 337, 460, 674, 920, 1348, 1685, 2696, 3370, 6740, 7751, 13480, 15502, 31004, 38755, 62008, 77510, 155020, 310040, 647783, 1295566, 2591132, 3238915, 5182264, 6477830, 12955660, 14899009, 25911320, 29798018, 59596036, 74495045, 119192072, 148990090, 218302871, 297980180, 436605742, 595960360, 873211484, 1091514355, 1746422968, 2183028710, 4366057420, 5020966033, 8732114840, 10041932066, 20083864132, 25104830165, 40167728264, 50209660330, 100419320660, 200838641320]

約数ペア:

[(1, 200838641320), (2, 100419320660), (4, 50209660330), (5, 40167728264), (8, 25104830165), (10, 20083864132), (20, 10041932066), (23, 8732114840), (40, 5020966033), (46, 4366057420), (92, 2183028710), (115, 1746422968), (184, 1091514355), (230, 873211484), (337, 595960360), (460, 436605742), (674, 297980180), (920, 218302871), (1348, 148990090), (1685, 119192072), (2696, 74495045), (3370, 59596036), (6740, 29798018), (7751, 25911320), (13480, 14899009), (15502, 12955660), (31004, 6477830), (38755, 5182264), (62008, 3238915), (77510, 2591132), (155020, 1295566), (310040, 647783)]