201437220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{145969}}^1$

素因数の和:146004

約数の個数: 48

約数和(自身を含む): 588551040

約数和(自身を除く): 387113820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 145969, 291938, 437907, 583876, 729845, 875814, 1459690, 1751628, 2189535, 2919380, 3357287, 4379070, 6714574, 8758140, 10071861, 13429148, 16786435, 20143722, 33572870, 40287444, 50359305, 67145740, 100718610, 201437220]

約数ペア:

[(1, 201437220), (2, 100718610), (3, 67145740), (4, 50359305), (5, 40287444), (6, 33572870), (10, 20143722), (12, 16786435), (15, 13429148), (20, 10071861), (23, 8758140), (30, 6714574), (46, 4379070), (60, 3357287), (69, 2919380), (92, 2189535), (115, 1751628), (138, 1459690), (230, 875814), (276, 729845), (345, 583876), (460, 437907), (690, 291938), (1380, 145969)]